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发明名称
Improvements in metal punching pliers
摘要
申请公布号
GB424088(A)
申请公布日期
1935.02.14
申请号
GB19330035973
申请日期
1933.12.21
申请人
HALL TELEPHONE ACCESSORIES (1928) LIMITED;FREDERICK WILLIAM HALL
发明人
分类号
B21D28/24
主分类号
B21D28/24
代理机构
代理人
主权项
地址
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