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发明名称
Hand brake
摘要
申请公布号
US1745061(A)
申请公布日期
1930.01.28
申请号
US19260138628
申请日期
1926.09.30
申请人
RUTZ FRANK C
发明人
RUTZ FRANK C.
分类号
B61H13/02
主分类号
B61H13/02
代理机构
代理人
主权项
地址
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