Antitarnishing material for silverware and other metals and process of producing the same,申请号US19310579982-传众专利搜索

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发明名称	Antitarnishing material for silverware and other metals and process of producing the same
摘要
申请公布号	US1946508(A)	申请公布日期	1934.02.13
申请号	US19310579982	申请日期	1931.12.09
申请人	ONEIDA COMMUNITY, LIMITED	发明人	THURBER ARTHUR E.;SHOLTZ RAYMOND H.
分类号	D21H17/70	主分类号	D21H17/70
代理机构		代理人
主权项
地址

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