Durch ein Druckmittel betaetigtes Ventil,申请号DE1945D000396D-传众专利搜索

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发明名称	Durch ein Druckmittel betaetigtes Ventil
摘要
申请公布号	DE853847(C)	申请公布日期	1953.05.04
申请号	DE1945D000396D	申请日期	1945.03.14
申请人	FA. FRANZ DUERHOLDT	发明人	DUERHOLDT FRITZ
分类号	F16K31/126	主分类号	F16K31/126
代理机构		代理人
主权项
地址

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