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发明名称
Hand brake
摘要
申请公布号
US1923315(A)
申请公布日期
1933.08.22
申请号
US19310533152
申请日期
1931.04.27
申请人
W. H. MINER, INC.
发明人
LEHMAN EDWARD H.
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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