White anhydrous calcium sulphate and method for producing same,申请号US19260082877-传众专利搜索

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发明名称	White anhydrous calcium sulphate and method for producing same
摘要
申请公布号	US1783417(A)	申请公布日期	1930.12.02
申请号	US19260082877	申请日期	1926.01.21
申请人	SWANN RESEARCH, INC.	发明人	DURGIN CHARLES B.;GERBER ARTHUR B.;LOGUE PAUL
分类号	C01F11/46	主分类号	C01F11/46
代理机构		代理人
主权项
地址

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