Clothesline cleaner and pulley,申请号US19380215084-传众专利搜索

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发明名称	Clothesline cleaner and pulley
摘要
申请公布号	US2177115(A)	申请公布日期	1939.10.24
申请号	US19380215084	申请日期	1938.06.22
申请人	KOLBJORN OLSEN	发明人	OLSEN KOLBJORN
分类号	D06F53/00	主分类号	D06F53/00
代理机构		代理人
主权项
地址

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