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经营范围
发明名称
Automatic lubricant cup and the like
摘要
申请公布号
US1787770(A)
申请公布日期
1931.01.06
申请号
US19240683973
申请日期
1924.01.02
申请人
THE ALEMITE CORPORATION
发明人
ZERK OSCAR ULYSSES
分类号
F16N11/02
主分类号
F16N11/02
代理机构
代理人
主权项
地址
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