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发明名称
Ротатор
摘要
申请公布号
SU33967(A1)
申请公布日期
1934.01.31
申请号
SU19330128949
申请日期
1933.05.19
申请人
ZAVALISHIN A.F.;POLYASHOV I.I.;CHERVYAKOV N.G.
发明人
ZAVALISHIN A.F.;POLYASHOV I.I.;CHERVYAKOV N.G.
分类号
B41L13/04;B41L13/12
主分类号
B41L13/04
代理机构
代理人
主权项
地址
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