Process of producing colloidal metal hydroxides,申请号US19390268384-传众专利搜索

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发明名称	Process of producing colloidal metal hydroxides
摘要
申请公布号	US2248943(A)	申请公布日期	1941.07.15
申请号	US19390268384	申请日期	1939.04.17
申请人	BLEY RUDOLPH S	发明人	BLEY RUDOLPH S.
分类号	B01J13/00	主分类号	B01J13/00
代理机构		代理人
主权项
地址

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