Erdluftbrunnen,申请号DE196400M1803-传众专利搜索

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发明名称	Erdluftbrunnen
摘要
申请公布号	DE1295165(B)	申请公布日期	1969.05.14
申请号	DE196400M1803	申请日期	1964.07.21
申请人	FA. RUDOLF OTTO MEYER;JOHN, RUDOLF	发明人	HANS VALLON,
分类号	B01D46/30;F24F3/16	主分类号	B01D46/30
代理机构		代理人
主权项
地址

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