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发明名称
Reverse brake
摘要
申请公布号
US2444592(A)
申请公布日期
1948.07.06
申请号
US19450601151
申请日期
1945.06.23
申请人
ROSS GEAR & TOOL CO.
发明人
CRESON WILLIAM K.
分类号
F16B1/04;F16D59/00
主分类号
F16B1/04
代理机构
代理人
主权项
地址
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