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发明名称
Strand working apparatus
摘要
申请公布号
US1920207(A)
申请公布日期
1933.08.01
申请号
US19290385171
申请日期
1929.08.12
申请人
WESTERN ELECTRIC COMPANY, INCORPORATED
发明人
MCLLVRIED EDWIN J.
分类号
B21C1/12
主分类号
B21C1/12
代理机构
代理人
主权项
地址
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