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经营范围
发明名称
Procédé pour l'obtention de tarauds laminés
摘要
申请公布号
FR873766(A)
申请公布日期
1942.07.20
申请号
FRD873766
申请日期
1941.07.10
申请人
PATENTVERWERTUNGS-GESELLSCHAFT MIT BESCHRANKTER HAFTUNG HERMES
发明人
分类号
B21H3/10
主分类号
B21H3/10
代理机构
代理人
主权项
地址
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