TROCKENROEHRE FUER EINE WARTUNGSFREIE DREILOCH-MAUER-BELUFTUNG.,申请号DE196100H8443U-传众专利搜索

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发明名称	TROCKENROEHRE FUER EINE WARTUNGSFREIE DREILOCH-MAUER-BELUFTUNG.
摘要
申请公布号	DE1838409(U)	申请公布日期	1961.09.28
申请号	DE196100H8443U	申请日期	1961.05.27
申请人	ELISABETH AGNES HAUDA	发明人	ELISABETH AGNES HAUDA
分类号		主分类号
代理机构		代理人
主权项
地址

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