Entlueftungseinrichtung fuer Abtrittbecken,申请号DED538901D-传众专利搜索

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发明名称	Entlueftungseinrichtung fuer Abtrittbecken
摘要
申请公布号	DE538901(C)	申请公布日期	1931.11.26
申请号	DED538901D	申请日期
申请人	CARL HERMANN RUDLOFF	发明人
分类号	A47K13/00;E03D9/05;E03D11/13	主分类号	A47K13/00
代理机构		代理人
主权项
地址

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