Latch operating unit,申请号US19510211939-传众专利搜索

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发明名称	Latch operating unit
摘要
申请公布号	US2701160(A)	申请公布日期	1955.02.01
申请号	US19510211939	申请日期	1951.02.20
申请人	THE AMERICAN HARDWARE CORPORATION	发明人	TEICH ERNEST L.;FLETCHER IRVING J.
分类号	E05C1/16	主分类号	E05C1/16
代理机构		代理人
主权项
地址

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