Nouveau procédé de soudure des chaînes de bijouterie,申请号FRD996862-传众专利搜索

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发明名称	Nouveau procédé de soudure des chaînes de bijouterie
摘要
申请公布号	FR996862(A)	申请公布日期	1951.12.27
申请号	FRD996862	申请日期	1949.08.27
申请人	ETABLISSEMENTS G. ROLOT ET H. LEMASSON	发明人
分类号	B23K1/00	主分类号	B23K1/00
代理机构		代理人
主权项
地址

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