Procédé pour la trempe de métaux dans des fusions de nitrates ou de nitrites alcalins,申请号FRD903204-传众专利搜索

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发明名称	Procédé pour la trempe de métaux dans des fusions de nitrates ou de nitrites alcalins
摘要
申请公布号	FR903204(A)	申请公布日期	1945.09.27
申请号	FRD903204	申请日期	1944.04.05
申请人	DEUTSCHE GOLD- UND SILBER-SCHEIDEANSTALT VORMALS ROESSLER	发明人
分类号	C21D1/607	主分类号	C21D1/607
代理机构		代理人
主权项
地址

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