Procédé de soudure, en particulier pour la fixation de grains en métal dur, dégagés par rapport au support, en une seule couche, modes de répartition des grains, et produits obtenus,申请号FRD1140505-传众专利搜索

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发明名称	Procédé de soudure, en particulier pour la fixation de grains en métal dur, dégagés par rapport au support, en une seule couche, modes de répartition des grains, et produits obtenus
摘要
申请公布号	FR1140505(A)	申请公布日期	1957.07.24
申请号	FRD1140505	申请日期	1955.12.16
申请人		发明人	FRINGHIAN BAHRAM
分类号	B24D18/00	主分类号	B24D18/00
代理机构		代理人
主权项
地址

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