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发明名称
Procédé et dispositif pour l'amenée de rivets, vis, goupilles et analogues
摘要
申请公布号
FR893269(A)
申请公布日期
1944.06.05
申请号
FRD893269
申请日期
1943.03.09
申请人
GEBRU:DER HELLER
发明人
分类号
B21J15/32
主分类号
B21J15/32
代理机构
代理人
主权项
地址
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