Window sash holder,申请号US19490088316-传众专利搜索

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发明名称	Window sash holder
摘要
申请公布号	US2544518(A)	申请公布日期	1951.03.06
申请号	US19490088316	申请日期	1949.04.19
申请人	ROCKFORD SASH HOLDER, INC.	发明人	WINTERCORN ANDREW F.
分类号	E05C17/64	主分类号	E05C17/64
代理机构		代理人
主权项
地址

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