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经营范围
发明名称
COLLAPSIBLE HITCH
摘要
申请公布号
CA815298(A)
申请公布日期
1969.06.17
申请号
CAD815298
申请日期
申请人
ACF INDUSTRIES, INCORPORATED
发明人
DALLAS W. ROLLINS;RICHARD G. POWELL
分类号
主分类号
代理机构
代理人
主权项
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