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经营范围
发明名称
An improved manufacture of nuts, bolts, rivets, screw blanks, and similar metal articles by pressing
摘要
申请公布号
GB388412(A)
申请公布日期
1933.02.24
申请号
GB19310018305
申请日期
1931.06.24
申请人
RICHARD LESTER WILCOX;THE WATERBURY FARREL FOUNDRY AND MACHINE COMPANY
发明人
分类号
B21K1/44
主分类号
B21K1/44
代理机构
代理人
主权项
地址
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