Device for elevating bed covering,申请号US19480054013-传众专利搜索

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发明名称	Device for elevating bed covering
摘要
申请公布号	US2602171(A)	申请公布日期	1952.07.08
申请号	US19480054013	申请日期	1948.10.12
申请人	CLYDE GOOD	发明人	GOOD CLYDE
分类号	A47C21/02	主分类号	A47C21/02
代理机构		代理人
主权项
地址

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