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发明名称
INTERNAL COMBUSTION PERCUSSION TOOL AND HAMMER PISTON LOCKING MEANS THEREFOR
摘要
申请公布号
US3424252(A)
申请公布日期
1969.01.28
申请号
USD3424252
申请日期
1967.09.01
申请人
ATLAS COPCO AB.
发明人
SVEN ERIK WICKLUND
分类号
B25D9/10;(IPC1-7):E21C3/18
主分类号
B25D9/10
代理机构
代理人
主权项
地址
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