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经营范围
发明名称
APPARATUS FOR FORMING GEARS
摘要
申请公布号
US3599469(A)
申请公布日期
1971.08.17
申请号
USD3599469
申请日期
1968.08.19
申请人
LEAR SIEGLER INC.
发明人
ARTHUR B. BASSOFF
分类号
B21K1/30;(IPC1-7):B21H5/00
主分类号
B21K1/30
代理机构
代理人
主权项
地址
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