Uncoupling means for the cars of toy trains,申请号US19410404806-传众专利搜索

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发明名称	Uncoupling means for the cars of toy trains
摘要
申请公布号	US2318741(A)	申请公布日期	1943.05.11
申请号	US19410404806	申请日期	1941.07.31
申请人	IDEAL AEROPLANE & SUPPLY CO., INC.	发明人	BOWEN BILLI;HOUGHTON RUSSELL L.
分类号	A63H19/18	主分类号	A63H19/18
代理机构		代理人
主权项
地址

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