Chromate-fluoride type coating solutions and method of treating metal surfaces therewith,申请号US19570637350-传众专利搜索

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发明名称	Chromate-fluoride type coating solutions and method of treating metal surfaces therewith
摘要
申请公布号	US2868682(A)	申请公布日期	1959.01.13
申请号	US19570637350	申请日期	1957.01.31
申请人	PARKER RUST PROOF COMPANY	发明人	DELL GAILLARD W.
分类号	C23C22/38	主分类号	C23C22/38
代理机构		代理人
主权项
地址

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