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经营范围
发明名称
(B1) ;METHOD OF SEALING OF MINE EXCAVATIONS
摘要
申请公布号
PL222068(A1)
申请公布日期
1981.08.21
申请号
PL19800222068
申请日期
1980.02.15
申请人
INST CIEZKIEJ SYNTEZY ORGA;CT KT MASZYN GORNICZYCH KOMAG
发明人
BERES JANUSZ;KOTOWSKI WLODZIMIERZ;SKOCZYNSKI WOJCIECH;POKORSKA ZOFIA;WASILEWSKA WLADYSLAWA;NOSKOWSKI JERZY;STACZEK WITOLD;KURDZIEL ALEKSANDER
分类号
C08L;C08L33/26;C08L61/20;E21D;(IPC1-7):C08L/;E21D/
主分类号
C08L
代理机构
代理人
主权项
地址
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