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发明名称
Perfectionnements apportés aux outils de poinçonnage ou de matriçage
摘要
申请公布号
FR1282290(A)
申请公布日期
1962.01.19
申请号
FR19610850142
申请日期
1961.01.19
申请人
P. AND H. METAL PRODUCTS (KINGSTON) LTD
发明人
分类号
B21D28/34
主分类号
B21D28/34
代理机构
代理人
主权项
地址
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