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发明名称
Bobbin
摘要
申请公布号
US2617613(A)
申请公布日期
1952.11.11
申请号
US19500162130
申请日期
1950.05.15
申请人
THE BIRMINGHAM ALUMINUM CASTING (1903) COMPANY LIMITED
发明人
BERRY JOSEPH WALLACE
分类号
B65H75/14
主分类号
B65H75/14
代理机构
代理人
主权项
地址
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