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发明名称
SELF-CLEANING FILTER
摘要
申请公布号
CA630051(A)
申请公布日期
1961.10.31
申请号
CAD630051
申请日期
申请人
GENERAL MOTORS CORPORATION
发明人
KENNETH L. BERNINGER
分类号
主分类号
代理机构
代理人
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地址
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