Hartdichtung,申请号DE1955Z005140-传众专利搜索

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发明名称	Hartdichtung
摘要
申请公布号	DE1061142(B)	申请公布日期	1959.07.09
申请号	DE1955Z005140	申请日期	1955.09.20
申请人	HANS ZELLER	发明人	ZELLER HANS
分类号	F16L19/02	主分类号	F16L19/02
代理机构		代理人
主权项
地址

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