Аппарат для регулирования размола бумажной массы в ролле,申请号SU19400418077-传众专利搜索

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发明名称	Аппарат для регулирования размола бумажной массы в ролле
摘要
申请公布号	SU91151(A1)	申请公布日期	1950.11.30
申请号	SU19400418077	申请日期	1940.09.20
申请人	ERMAKOV M.E.;ZAJTSEV V.A.;PYATNITSKIJ M.A.	发明人	ERMAKOV M.E.;ZAJTSEV V.A.;PYATNITSKIJ M.A.
分类号	D21D1/10	主分类号	D21D1/10
代理机构		代理人
主权项
地址

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