Window frame and sash,申请号US19450581763-传众专利搜索

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发明名称	Window frame and sash
摘要
申请公布号	US2473657(A)	申请公布日期	1949.06.21
申请号	US19450581763	申请日期	1945.03.09
申请人	MCCLINTOCK EDWARD H	发明人	MCCLINTOCK EDWARD H.
分类号	E06B3/44	主分类号	E06B3/44
代理机构		代理人
主权项
地址

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