Rain hood ventilator assembly - consists of ring with annular rain-water drainage duct, and includes socket, with slits round outer hood edge,申请号DE19803033118-传众专利搜索

发明名称	Rain hood ventilator assembly - consists of ring with annular rain-water drainage duct, and includes socket, with slits round outer hood edge
摘要
申请公布号	DE3033118(A1)	申请公布日期	1982.09.09
申请号	DE19803033118	申请日期	1980.09.03
申请人	SAMER,EDUARD;FRITZ,GERDA	发明人	SAMER,EDUARD;FRITZ,GERDA
分类号	A42C5/04;(IPC1-7):42B1/18;45F4/14;45D20/44	主分类号	A42C5/04
代理机构		代理人
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