Collapsible hitch,申请号US19660529602-传众专利搜索

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发明名称	Collapsible hitch
摘要
申请公布号	US3368499(A)	申请公布日期	1968.02.13
申请号	US19660529602	申请日期	1966.02.07
申请人	ACF INDUSTRIES, INCORPORATED	发明人	ROLLINS DALLAS W.;POWELL RICHARD G.
分类号	B61D43/00;B61D45/00	主分类号	B61D43/00
代理机构		代理人
主权项
地址

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