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经营范围
发明名称
Filter for air lines
摘要
申请公布号
US2490502(A)
申请公布日期
1949.12.06
申请号
US19480030267
申请日期
1948.06.01
申请人
MARCEL AUDIBERT
发明人
AUDIBERT MARCEL
分类号
B60K11/08
主分类号
B60K11/08
代理机构
代理人
主权项
地址
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