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经营范围
发明名称
Tractor and trailer brake system
摘要
申请公布号
US1974168(A)
申请公布日期
1934.09.18
申请号
US19300456948
申请日期
1930.05.29
申请人
WINN SIDNEY B
发明人
WINN SIDNEY B.
分类号
B60T11/04
主分类号
B60T11/04
代理机构
代理人
主权项
地址
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