Nouveau procédé de fabrication et d'utilisation des compositions abrasives,申请号FRD881239-传众专利搜索

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发明名称	Nouveau procédé de fabrication et d'utilisation des compositions abrasives
摘要
申请公布号	FR881239(A)	申请公布日期	1943.04.19
申请号	FRD881239	申请日期	1941.12.17
申请人		发明人	FIGARD PIERRE
分类号	B24D11/00	主分类号	B24D11/00
代理机构		代理人
主权项
地址

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