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经营范围
发明名称
Nestekytkin
摘要
申请公布号
FI25640(A)
申请公布日期
1952.03.10
申请号
FID25640
申请日期
1949.01.26
申请人
发明人
NIININEN HUGO OLAVI
分类号
H01H13/48;(IPC1-7):H01H13/48
主分类号
H01H13/48
代理机构
代理人
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地址
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