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发明名称
Speed coupler
摘要
申请公布号
US2069434(A)
申请公布日期
1937.02.02
申请号
US19360069125
申请日期
1936.03.16
申请人
THE ARO EQUIPMENT CORPORATION
发明人
EASTMAN IVAN L.
分类号
F16N21/04
主分类号
F16N21/04
代理机构
代理人
主权项
地址
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