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经营范围
发明名称
Control mechanism for empty and load brake
摘要
申请公布号
US2218693(A)
申请公布日期
1940.10.22
申请号
US19350045666
申请日期
1935.10.18
申请人
WINE WILLIAM E
发明人
WINE WILLIAM E.
分类号
B60T8/18
主分类号
B60T8/18
代理机构
代理人
主权项
地址
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