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发明名称
Dreibackenbohrfutter
摘要
申请公布号
DE732276(C)
申请公布日期
1943.02.26
申请号
DE1937R102201D
申请日期
1937.01.10
申请人
HEINRICH ROEHM
发明人
ROEHM HEINRICH
分类号
B23B31/12
主分类号
B23B31/12
代理机构
代理人
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