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经营范围
发明名称
PNEUMATIC BACKFILLING MACHINE
摘要
申请公布号
PL294482(A1)
申请公布日期
1993.11.15
申请号
PL19920294482
申请日期
1992.05.07
申请人
CT KT MASZYN GORNICZYCH KOMAG
发明人
CHMURA CZESLAW;GRUND JOZEF;JARNO LESZEK;POTOCZNY ZBIGNIEW;RASZYNSKI JAN;SMIEJEK ZYGMUNT
分类号
E21F15/10;(IPC1-7):E21F15/10
主分类号
E21F15/10
代理机构
代理人
主权项
地址
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