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经营范围
发明名称
Encrier inversable
摘要
申请公布号
FR772622(A)
申请公布日期
1934.11.02
申请号
FRD772622
申请日期
1934.04.30
申请人
发明人
FEDER ERWIN
分类号
B43L25/00
主分类号
B43L25/00
代理机构
代理人
主权项
地址
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