SOLID POLYPHOSPHORIC ACID,申请号USD3777008-传众专利搜索

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发明名称	SOLID POLYPHOSPHORIC ACID
摘要
申请公布号	US3777008(A)	申请公布日期	1973.12.04
申请号	USD3777008	申请日期	1969.11.03
申请人	COMINCO LTD,CA	发明人	MC IVER P,CA
分类号	C01B25/24;(IPC1-7):C01B25/16;C01B15/16	主分类号	C01B25/24
代理机构		代理人
主权项
地址

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