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发明名称
FILTER UNIT
摘要
申请公布号
CA828878(A)
申请公布日期
1969.12.02
申请号
CAD828878
申请日期
申请人
SPRAGUE ELECTRIC COMPANY
发明人
HARVEY E. GOODELL;DAVID S. MILLER
分类号
主分类号
代理机构
代理人
主权项
地址
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