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经营范围
发明名称
Improvements in and relating to mechanism for forming sliders for slide fasteners
摘要
申请公布号
GB615206(A)
申请公布日期
1949.01.04
申请号
GB19440017672
申请日期
1944.09.15
申请人
BIRDSALL PALMER LAWSON
发明人
分类号
B21D53/54
主分类号
B21D53/54
代理机构
代理人
主权项
地址
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