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发明名称
Устройство для электрического дубления кож
摘要
申请公布号
SU13919(A1)
申请公布日期
1930.03.31
申请号
SU19250004001
申请日期
1925.08.26
申请人
VYATKIN P.V.;POVARNIN G.G.
发明人
VYATKIN P.V.;POVARNIN G.G.
分类号
C14C3/30
主分类号
C14C3/30
代理机构
代理人
主权项
地址
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