Способ получения полу водного гипса,申请号SU19420317206-传众专利搜索

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发明名称	Способ получения полу водного гипса
摘要
申请公布号	SU66337(A1)	申请公布日期	1945.11.30
申请号	SU19420317206	申请日期	1942.08.23
申请人	BULYCHEV G.G.;SKRAMTAEV B.G.	发明人	BULYCHEV G.G.;SKRAMTAEV B.G.
分类号	C04B11/02	主分类号	C04B11/02
代理机构		代理人
主权项
地址

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