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发明名称
SETTING TOOL
摘要
申请公布号
US3601208(A)
申请公布日期
1971.08.24
申请号
USD3601208
申请日期
1969.05.27
申请人
DAVIS-KEMP TOOL CO. INC.
发明人
JAMES K. GREER;MARVIN G. KEMP
分类号
E21B43/10;(IPC1-7):E21B43/10
主分类号
E21B43/10
代理机构
代理人
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地址
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