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经营范围
发明名称
Brake rigging
摘要
申请公布号
US2112530(A)
申请公布日期
1938.03.29
申请号
US19360068091
申请日期
1936.03.10
申请人
HOLLOWAY JESSE F
发明人
HOLLOWAY JESSE F.
分类号
B61H13/22
主分类号
B61H13/22
代理机构
代理人
主权项
地址
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