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经营范围
发明名称
Lubricating apparatus
摘要
申请公布号
US1883280(A)
申请公布日期
1932.10.18
申请号
US19300438918
申请日期
1930.03.26
申请人
ALEMITE CORPORATION
发明人
ZERK OSCAR U.
分类号
F16N5/02
主分类号
F16N5/02
代理机构
代理人
主权项
地址
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