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发明名称
Vorrichtung zum Ausdrehen von Hohlkugeln
摘要
申请公布号
DE868545(C)
申请公布日期
1953.02.26
申请号
DE1951B015270
申请日期
1951.06.05
申请人
BUCK FRIEDRICH
发明人
BUCK FRIEDRICH
分类号
B23B5/40
主分类号
B23B5/40
代理机构
代理人
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地址
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