The seafloor borehole array seismic system (SEABASS) and VLF ambient noise von STEPHEN, R.A, KOELSCH, D. E, KERY, S, LAURENT, J, OMNES, G, PEAL, K, SWIFT, S, TURPENING, R, ZANI, C, BERTEAUX, H, BOCCONCELLI, A, BOLMER, S, CRETIN, J, ETOURMY, N, FABRE, A, GOLDSBOROUGH, R, GOULD, M

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Telemetering seismographs for ocean bottom observations / by D.E. Koelsch, A.C. Hubbard, and B. Luskin : 1962 von Koelsch, D. E

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Seismic reflection profiling with a deep-towed vertical hydrophone array von COLLINS, J. A, KOELSCH, D. E, PURDY, G. M

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An Ocean Bottom Hydrophone instrument for seismic refraction experiments in the deep ocean von Koelsch, Donald E., Purdy, G. M.

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A deep towed explosive source for seismic experiments on the ocean floor von KOELSCH, D. E, WITZELL, W. E. SR, BRODA, J. E, WOODING, F. B, PURDY, G. M

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The Woods Hole Oceanographic Institution Digital Ocean Bottom Hydrophone Instrument von Koelsch,D E, Peal,K R, Purdy,G M

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A Simple Ocean Bottom Hydrophone with 200 Megabyte Data Capacity von Peal, K R, Purdy, G M, Koelsch, D E, Wooding, F B

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TELEMETERING SEISMOGRAPHS FOR OCEAN BOTTOM OBSERVATIONS von KOELSCH,D E, HUBBARD,A C, LUSKIN,B

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A high quality low cost receiver for military sonobuoys von Koelsch, Donald E., Hess, Frederick R.

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A deep towed explosive source for seismic experiments on the ocean floor von Koelsch, Donald E., Witzell, Warren E., Broda, James E., Wooding, Frank B., Purdy, G. M.

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Sole for sandals von KOELSCH, WERNER, 66957 KROEPPEN, DE

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System von Teleobjektiven von KOELSCH, LOTHAR, 57234 WILNSDORF, DE

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Monitoring unit for measuring no. of persons and their movement direction in room - using sensors and evaluator for signals with multi-functional access monitoring giving highest s... von KOELSCH, RAPHAEL., 23564 LUEBECK, DE

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People or object counter for room or passage to be monitored e.g. region at automatic door - has at least one opto-electronic device, and monitors field provided with identifiable... von KOELSCH, RAPHAEL, 23564 LUEBECK, DE

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Installation adjustment method esp. for CCD surveillance camera - using computer with data processing unit to perform automatic measurement of supervision field of camera during in... von KOELSCH, RAPHAEL., 23564 LUEBECK, DE

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Sound vibration transmission-reducing support for building parts von KOELSCH, REINER., 57250 NETPHEN, DE

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Wiper with means which counteract chatter von KOELSCH, DIETER., 38114 BRAUNSCHWEIG, DE

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Telephoto-lens with front and rear focusing groups - involves focussing length of focussing group forming, with front group, tele-lenses of different total focussing length von KOELSCH, LOTHAR, 5901 WILNSDORF, DE

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Appts. for sepn. of gas mixt. - selectively absorbs pt. of gas mixt. and releases non-absorbed gas through outlet von KOELSCH, PETER., O-1156 BERLIN, DE

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Device for monitoring access von KOELSCH, RAPHAEL, 8000 MUENCHEN, DE

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