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发明名称
Hand brake
摘要
申请公布号
US2395779(A)
申请公布日期
1946.02.26
申请号
US19430482272
申请日期
1943.04.08
申请人
UNIVERSAL RAILWAY DEVICES COMPANY
发明人
CAMP PERCY B.;BARTSCH HERBERT E.
分类号
B61H13/04
主分类号
B61H13/04
代理机构
代理人
主权项
地址
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