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发明名称
Profil renforcé pour laminage ou tréfilage de pièces
摘要
申请公布号
FR1183877(A)
申请公布日期
1959.07.15
申请号
FRD1183877
申请日期
1957.10.04
申请人
发明人
COCKELL
分类号
B21B1/08;B21C1/16
主分类号
B21B1/08
代理机构
代理人
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地址
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