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经营范围
发明名称
Zahnstangenwinde
摘要
申请公布号
DE560990(C)
申请公布日期
1932.10.08
申请号
DE1929W084363D
申请日期
1929.12.03
申请人
JOSEF WALTER
发明人
分类号
B66F3/02
主分类号
B66F3/02
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代理人
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