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发明名称
Method of machining article blanks
摘要
申请公布号
US2446672(A)
申请公布日期
1948.08.10
申请号
US19440546714
申请日期
1944.07.26
申请人
WESTERN ELECTRIC COMPANY, INCORPORATED
发明人
SIRP EMIL
分类号
B23P25/00;B23Q3/08;H01J25/587
主分类号
B23P25/00
代理机构
代理人
主权项
地址
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