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发明名称
Machine combinée pour mines servant à l'exploitation en galeries
摘要
申请公布号
FR1159102(A)
申请公布日期
1958.06.23
申请号
FRD1159102
申请日期
1956.10.23
申请人
INSTYTUT MECHANIZACJI GORNICTWA
发明人
SMYLA BOHDAN;REGULSKI WACLAW;KORECKI ZBIGNIEW
分类号
E21C27/24
主分类号
E21C27/24
代理机构
代理人
主权项
地址
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