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发明名称
Procédé perfectionné pour forger des billettes
摘要
申请公布号
FR1476019(A)
申请公布日期
1967.04.07
申请号
FR19660054327
申请日期
1966.03.21
申请人
HENRY WIGGIN & COMPANY LIMITED
发明人
分类号
B21J5/00;B21J5/08
主分类号
B21J5/00
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代理人
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