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发明名称
Strip reel drive
摘要
申请公布号
US2259241(A)
申请公布日期
1941.10.14
申请号
US19380234740
申请日期
1938.10.12
申请人
WESTINGHOUSE ELECTRIC & MANUFACTURING COMPANY
发明人
COOK WILLARD G.
分类号
B21C47/00
主分类号
B21C47/00
代理机构
代理人
主权项
地址
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