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发明名称
Convertible trailer and truck bed
摘要
申请公布号
US2566977(A)
申请公布日期
1951.09.04
申请号
US19480050597
申请日期
1948.09.22
申请人
BOULDEN EDWARD W
发明人
BOULDEN EDWARD W.
分类号
B60P3/42
主分类号
B60P3/42
代理机构
代理人
主权项
地址
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