Способ получения бета-полугидрата гипса при вакууме,申请号SU19490396614-传众专利搜索

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发明名称	Способ получения бета-полугидрата гипса при вакууме
摘要
申请公布号	SU93054(A1)	申请公布日期	1950.11.30
申请号	SU19490396614	申请日期	1949.05.04
申请人	LOBACHEV N.V.	发明人	LOBACHEV N.V.
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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