Gegenstaende, die hohe Bestaendigkeit gegen Schwefel und Schwefelverbindungen erfordern,申请号DE1931H127767D-传众专利搜索

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发明名称	Gegenstaende, die hohe Bestaendigkeit gegen Schwefel und Schwefelverbindungen erfordern
摘要
申请公布号	DE591641(C)	申请公布日期	1934.01.25
申请号	DE1931H127767D	申请日期	1931.07.11
申请人	HERAEUS-VACUUMSCHMELZE AKT.-GES.	发明人
分类号	C22C19/05	主分类号	C22C19/05
代理机构		代理人
主权项
地址

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