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经营范围
发明名称
Internal shoe-drum brakes
摘要
申请公布号
GB720257(A)
申请公布日期
1954.12.15
申请号
GB19520033005
申请日期
1952.12.30
申请人
KELSEY-HAYES WHEEL COMPANY
发明人
分类号
F16D51/66;F16D65/09;F16D65/48
主分类号
F16D51/66
代理机构
代理人
主权项
地址
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