Protective device for doors,申请号US19610134879-传众专利搜索

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发明名称	Protective device for doors
摘要
申请公布号	US3071958(A)	申请公布日期	1963.01.08
申请号	US19610134879	申请日期	1961.08.30
申请人	THE TRUSON CORPORATION	发明人	RUSSO ALBERT T.
分类号	E05C17/36	主分类号	E05C17/36
代理机构		代理人
主权项
地址

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