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发明名称
Procédé de formage et d'outillage de profils coniques
摘要
申请公布号
FR1118345(A)
申请公布日期
1956.06.04
申请号
FRD1118345
申请日期
1955.01.28
申请人
THE LODGE AND SHIPLEY COMPANY
发明人
分类号
B21D22/16
主分类号
B21D22/16
代理机构
代理人
主权项
地址
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