FREIGHT ELEVATOR DOOR LATCH,申请号CAD647765-传众专利搜索

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发明名称	FREIGHT ELEVATOR DOOR LATCH
摘要
申请公布号	CA647765(A)	申请公布日期	1962.09.04
申请号	CAD647765	申请日期
申请人	JAMES M. JECMEN, JR.	发明人	JAMES M. JECMEN, JR.
分类号		主分类号
代理机构		代理人
主权项
地址

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