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发明名称
Friction element
摘要
申请公布号
US2391416(A)
申请公布日期
1945.12.25
申请号
US19430487234
申请日期
1943.05.17
申请人
AMERICAN BRAKE SHOE COMPANY
发明人
HART CLINTON SHELDON;SPOKES RAY E.
分类号
F16D69/02
主分类号
F16D69/02
代理机构
代理人
主权项
地址
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