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发明名称
Gearwheel made of plastic and method for its production
摘要
申请公布号
CH628769(A)
申请公布日期
1982.03.31
申请号
CH19780002449
申请日期
1978.03.07
申请人
发明人
分类号
F16H55/06;F16H55/14;G04B13/02;G04C3/00
主分类号
F16H55/06
代理机构
代理人
主权项
地址
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