SUBTERRANEAN SUPPORTING BOUNDARY-MARK

FIELD: the invention refers to the field of creating on the earth surface of the points of supporting boundary net. ^ SUBSTANCE: the subterranean supporting boundary-mark has a metallic rod mounted into the subterranean opening. The mark is firmly fixed to the upper ending of the metallic rod, an un...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	VASHCHENKO JURIJ EFIMOVICH, SMOL'JANIN VALENTIN GRIGOR'EVICH, RUSINOV EVGENIJ SERGEEVICH, PRILEPIN VALERIJ ANATOL'EVICH, FILIMONOV VALERIJ VITAL'EVICH, BREUSOV VALERIJ VASIL'EVICH, KIREEV JURIJ VADIMOVICH, RUSINOV PAVEL SERGEEVICH
Format:	Patent
Sprache:	eng ; rus
Schlagworte:	GYROSCOPIC INSTRUMENTS MEASURING MEASURING DISTANCES, LEVELS OR BEARINGS NAVIGATION PHOTOGRAMMETRY OR VIDEOGRAMMETRY PHYSICS SURVEYING TESTING
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