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发明名称
BOHRHAMMER.
摘要
申请公布号
CH662977(A5)
申请公布日期
1987.11.13
申请号
CH19840000238
申请日期
1984.01.19
申请人
ROBERT BOSCH GMBH
发明人
FEHRLE, SIEGFRIED;MEIXNER, GERHARD;WANNER, KARL, DR.
分类号
B25D11/12;B25D17/06;B25D17/24;E21B1/00;(IPC1-7):B25D11/12
主分类号
B25D11/12
代理机构
代理人
主权项
地址
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