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发明名称
Manufacture of slide fasteners
摘要
申请公布号
US2594691(A)
申请公布日期
1952.04.29
申请号
US19460680684
申请日期
1946.07.01
申请人
THE NORTH & JUDD MANUFACTURING COMPANY
发明人
SIMPSON HENRY A.
分类号
B21D53/50
主分类号
B21D53/50
代理机构
代理人
主权项
地址
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