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发明名称
BOHR-UND MEISSELHAMMER MIT VERBRENNUNGSMOTORENANTRIEB
摘要
申请公布号
DD145242(A5)
申请公布日期
1980.12.03
申请号
DD19790214856
申请日期
1979.08.08
申请人
HILTIAG,LI
发明人
GLOOR,PETER,CH
分类号
E21C37/22;B23B45/16;B25D9/10;E21B1/00;E21B1/34;E21C37/24;F02B63/02;(IPC1-7):B25D9/10
主分类号
E21C37/22
代理机构
代理人
主权项
地址
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