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发明名称
Hand brake
摘要
申请公布号
US1877330(A)
申请公布日期
1932.09.13
申请号
US19300473560
申请日期
1930.08.07
申请人
W. H. MINER, INC.
发明人
JOHNSON GEORGE A.;HASELTINE STACY B.
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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