Sash and sash guiding means,申请号US19440527930-传众专利搜索

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发明名称	Sash and sash guiding means
摘要
申请公布号	US2426474(A)	申请公布日期	1947.08.26
申请号	US19440527930	申请日期	1944.03.24
申请人	TRAMMELL SR EARL M;TRAMMELL JR EARL M	发明人	SR. EARL M. TRAMMELL,;JR. EARL M. TRAMMELL,
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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