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发明名称
Système de polissage de lames de rasoirs à deux tranchants
摘要
申请公布号
FR704783(A)
申请公布日期
1931.05.26
申请号
FRD704783
申请日期
1930.10.30
申请人
发明人
ROHRBECK FRITZ
分类号
B24D15/08
主分类号
B24D15/08
代理机构
代理人
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