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发明名称
Brake mechanism
摘要
申请公布号
US1946892(A)
申请公布日期
1934.02.13
申请号
US19330669494
申请日期
1933.05.05
申请人
BENSON HAROLD B
发明人
BENSON HAROLD B.
分类号
F16D49/10
主分类号
F16D49/10
代理机构
代理人
主权项
地址
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