LUFTFILTER, INSBESONDERE OELBADLUFTFILTER MIT NACHFILTEREINSATZ.,申请号DE195300K3748U-传众专利搜索

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发明名称	LUFTFILTER, INSBESONDERE OELBADLUFTFILTER MIT NACHFILTEREINSATZ.
摘要
申请公布号	DE1722946(U)	申请公布日期	1956.05.24
申请号	DE195300K3748U	申请日期	1953.11.04
申请人	ALFRED KNECHT	发明人	ALFRED KNECHT
分类号		主分类号
代理机构		代理人
主权项
地址

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