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发明名称
Prop mechanism for semitrailers
摘要
申请公布号
US2572240(A)
申请公布日期
1951.10.23
申请号
US19460688724
申请日期
1946.08.06
申请人
TRAILMOBILE INC.
发明人
BLACK JAMES J.
分类号
B60D1/66;B60S9/16
主分类号
B60D1/66
代理机构
代理人
主权项
地址
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