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发明名称
SCHLAGWERKZEUG
摘要
申请公布号
DE2645213(A1)
申请公布日期
1977.06.08
申请号
DE19762645213
申请日期
1976.10.07
申请人
GARDNER-DENVER CO.
发明人
W. ADKINS,RICHARD;R. MAYER,JAMES
分类号
B25D9/12;B25D9/00;B25D9/26;E21B1/26;E21B1/30;(IPC1-7):E21C3/04;E21C3/20;E21C1/12
主分类号
B25D9/12
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代理人
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