Ringventil,申请号DE1948P023700D-传众专利搜索

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发明名称	Ringventil
摘要
申请公布号	DE868818(C)	申请公布日期	1953.02.26
申请号	DE1948P023700D	申请日期	1948.12.05
申请人	HOERBIGER & CO.	发明人	KEHLER KARL DIPL.-ING.
分类号	F16K15/10	主分类号	F16K15/10
代理机构		代理人
主权项
地址

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