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发明名称
Dispositif pour la fabrication de broches en spirale à spires coudées
摘要
申请公布号
FR947828(A)
申请公布日期
1949.07.13
申请号
FRD947828
申请日期
1947.06.11
申请人
SPIRFIX G. M. B. H.
发明人
分类号
B42B5/12
主分类号
B42B5/12
代理机构
代理人
主权项
地址
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