PRODUCTION OF PLASTER OF PARIS,申请号USD3423172-传众专利搜索

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发明名称	PRODUCTION OF PLASTER OF PARIS
摘要
申请公布号	US3423172(A)	申请公布日期	1969.01.21
申请号	USD3423172	申请日期	1964.05.25
申请人	BPB IND. LTD.	发明人	GERALD WATERWORTH CAFFERATA
分类号	C01F11/46;C04B11/024;(IPC1-7):C01F1/00;C04B11/00	主分类号	C01F11/46
代理机构		代理人
主权项
地址

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