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发明名称
Dreibackenbohrfutter.
摘要
申请公布号
CH237660(A)
申请公布日期
1945.05.15
申请号
CHD237660
申请日期
1943.07.03
申请人
ROEHM,HEINRICH
发明人
ROEHM,HEINRICH
分类号
B23B31/12
主分类号
B23B31/12
代理机构
代理人
主权项
地址
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