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发明名称
Crank-case ventilating system
摘要
申请公布号
US1761959(A)
申请公布日期
1930.06.03
申请号
US19270242564
申请日期
1927.12.27
申请人
ANDERSON DAVID E
发明人
ANDERSON DAVID E.
分类号
F01M13/02
主分类号
F01M13/02
代理机构
代理人
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