Door operating mechanism,申请号US19580756445-传众专利搜索

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发明名称	Door operating mechanism
摘要
申请公布号	US2944810(A)	申请公布日期	1960.07.12
申请号	US19580756445	申请日期	1958.08.21
申请人	ZETA ELECTRONICS	发明人	STUETTIG DAVID R.;JONES VIRGIL D.;GOLDING RICHARD G.
分类号	E05F15/16	主分类号	E05F15/16
代理机构		代理人
主权项
地址

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