Perfectionnements apportés au décapage du fer et de l'acier et procédé de fabrication de substances destinées à cet usage et à d'autres usages,申请号FRD749246-传众专利搜索

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发明名称	Perfectionnements apportés au décapage du fer et de l'acier et procédé de fabrication de substances destinées à cet usage et à d'autres usages
摘要
申请公布号	FR749246(A)	申请公布日期	1933.07.20
申请号	FRD749246	申请日期	1933.01.19
申请人	ROBINSON BROTHERS LIMITED	发明人	DERIC WILLIAM PARKES;MITCHELL CHARLES DONALD
分类号	C23G1/06	主分类号	C23G1/06
代理机构		代理人
主权项
地址

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