Procédé d'augmentation de la résistance des aciers à l'hydrogène sous pression,申请号FRD841055-传众专利搜索

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发明名称	Procédé d'augmentation de la résistance des aciers à l'hydrogène sous pression
摘要
申请公布号	FR841055(A)	申请公布日期	1939.05.10
申请号	FRD841055	申请日期	1938.07.23
申请人	KOHLE- UND EISENFORSCHUNG G.M.B.H.	发明人
分类号	C22C38/04	主分类号	C22C38/04
代理机构		代理人
主权项
地址

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