Tampons à polir les métaux et leur procédé de fabrication,申请号FRD921430-传众专利搜索

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发明名称	Tampons à polir les métaux et leur procédé de fabrication
摘要
申请公布号	FR921430(A)	申请公布日期	1947.05.07
申请号	FRD921430	申请日期	1945.11.13
申请人	LES ETABLISSEMENTS L. FONTAINE	发明人
分类号	C11D17/04	主分类号	C11D17/04
代理机构		代理人
主权项
地址

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