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发明名称
Wheel and brake structure
摘要
申请公布号
US2352385(A)
申请公布日期
1944.06.27
申请号
US19410411781
申请日期
1941.09.22
申请人
HAYES INDUSTRIES, INC.
发明人
HOLLERITH CHARLES
分类号
B64C25/42;F16D51/06;F16D65/14
主分类号
B64C25/42
代理机构
代理人
主权项
地址
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