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发明名称
MICROPOROUS RESINOUS MATERIAL
摘要
申请公布号
CA839783(A)
申请公布日期
1970.04.21
申请号
CAD839783
申请日期
申请人
GELMAN INSTRUMENT COMPANY
发明人
DONALD N. CHURCHILL;CHARLES GELMAN;THOMAS A. JAMESON
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