Device for measuring parameters of the cross section, especially mine shafts
KONOPKA KRZYSZTOF, WARACHIM ANDRZEJ, TOKARSKI JANUSZ, GANCARCZYK ARTUR, GUZIK JANUSZ, JAKUBOWSKI JERZY, SKUBIS TADEUSZ, GRYGA WALDEMAR
Year of Publication 31.08.2015
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Year of Publication 31.08.2015
Patent
Device for measuring parameters of the cross section, especially mine shafts
KONOPKA KRZYSZTOF, WARACHIM ANDRZEJ, TOKARSKI JANUSZ, GANCARCZYK ARTUR, GUZIK JANUSZ, JAKUBOWSKI JERZY, SKUBIS TADEUSZ, GRYGA WALDEMAR
Year of Publication 27.05.2013
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Year of Publication 27.05.2013
Patent