Способ изготовления изделий из гипса,申请号SU19480379061-传众专利搜索

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发明名称	Способ изготовления изделий из гипса
摘要
申请公布号	SU76294(A1)	申请公布日期	1948.11.30
申请号	SU19480379061	申请日期	1948.05.20
申请人	MATVEEV M.A.;TKACHENKO K.M.	发明人	MATVEEV M.A.;TKACHENKO K.M.
分类号	C04B28/14	主分类号	C04B28/14
代理机构		代理人
主权项
地址

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