Process for reducing chromium compounds,申请号US19370157154-传众专利搜索

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发明名称	Process for reducing chromium compounds
摘要
申请公布号	US2142694(A)	申请公布日期	1939.01.03
申请号	US19370157154	申请日期	1937.08.03
申请人	GREAT WESTERN ELECTRO-CHEMICAL COMPANY	发明人	MAIER CHARLES G.
分类号	C22B34/32	主分类号	C22B34/32
代理机构		代理人
主权项
地址

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