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发明名称
Устройство для правки сукна на бумагоделательных и тому подобных машинах
摘要
申请公布号
SU84302(A1)
申请公布日期
1949.11.30
申请号
SU19480373657
申请日期
1948.01.19
申请人
USHAKOV V.I.
发明人
USHAKOV V.I.
分类号
D21F7/08
主分类号
D21F7/08
代理机构
代理人
主权项
地址
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