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经营范围
发明名称
Air line lubricator
摘要
申请公布号
US2873818(A)
申请公布日期
1959.02.17
申请号
US19540472823
申请日期
1954.12.03
申请人
ARROW TOOLS, INC.
发明人
VERES EDWARD W.
分类号
F16N7/34
主分类号
F16N7/34
代理机构
代理人
主权项
地址
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