Verfahren und Vorrichtung zum Beheizen von Vakuumpumpen,申请号DE1933S109515D-传众专利搜索

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发明名称	Verfahren und Vorrichtung zum Beheizen von Vakuumpumpen
摘要
申请公布号	DE596979(C)	申请公布日期	1934.05.12
申请号	DE1933S109515D	申请日期	1933.05.27
申请人	SIEMENS-SCHUCKERTWERKE AKT.-GES.	发明人	KIRCHNER DIPL.-ING. WALTHER
分类号	F04F9/00	主分类号	F04F9/00
代理机构		代理人
主权项
地址

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