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经营范围
发明名称
Lubrication
摘要
申请公布号
US1946478(A)
申请公布日期
1934.02.13
申请号
US19310518933
申请日期
1931.02.28
申请人
AUTO RESEARCH CORPORATION
发明人
BIJUR JOSEPH
分类号
F16N21/00
主分类号
F16N21/00
代理机构
代理人
主权项
地址
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