DEVICE FOR CHARGING EXPLOSIVES IN BLAST HOLES von KOSTADINOVA, ROSITSA A, IVANOV, IVAN P, GEORGIEV, NIKOLAJ T, PENIN, BOJKO L, VLADOV, ZAPRJAN V, GERGINOV, ILIJA S, POPOV, IVAN N, VIKTOROV, TODOR I, KOCHEV, ATANAS M, SHEKERDZHIEV, VENTSESLAV D

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DEVICE FOR MANUFACTURE OF EXPLOSIVE MIXTURES von STOJANOV,VELICHKO V, VIKTOROV,TODOR I, BAKALOV,IVAN G, NENOV,JULIAN C, UZUNOV,KRUM L, IVANOV,IVAN P, KUCAROV,BOCHKO K, KAMBERSKI,VASIL S, VAKLEV,IVAN A

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GELATED NAPHTHO- NITRE EXPLOSIVE MIXTURE von PENEV,STOJAN V, STOJANOV,VELICHKO V, VIKTOROV,TODOR I, MARINOV,VALERI M, MAVRODIEVA,RADMILA D, IVANOV,IVAN P, KUCAROV,BOCHKO K, ILIEV,JJORDAN P, GERGINOV,ILIJA S, VLADIMIROV,VLADIMIR M, GEORGIEV,NIKOLAJJ T, SHEKERDZHIEV,VENCESLAV D

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APPARATUS FOR CHARGING OF DRILLS WITH EXPLOSION SUBSTANCE von VIKTOROV,TODOR I, IVANOV,IVAN P, KUCAROV,BOCHKO K

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BG44773 von KAMENOV,EMIL B.,BG, MAVRODIEVA,RADMILA D.,BG, KRUMOV,IVAN K.,BG, KAMBERSKI,VASIL S.,BG, VIKTOROV,TODOR I.,BG, IVANOV,IVAN P.,BG, UZUNOV,KRUM L.,BG, KUCAROV,BOCHKO K.,BG, STOJANOV,VELICHKO V.,BG, VAKLEV,IVAN A.,BG, JJORDANOV,GEORGI V.,BG

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DEVICE FOR CHARGING BLAST HOLES WITH EXPLOSIVES von KOSTADINOVA, ROSITSA A, IVANOV, IVAN P, GEORGIEV, NIKOLAJ T, PENIN, BOJKO L, VLADOV, ZAPRJAN V, GERGINOV, ILIJA S, POPOV, IVAN N, VIKTOROV, TODOR I, KOCHEV, ATANAS M, SHEKERDZHIEV, VENTSESLAV D

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