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公开(公告)号：US1988999A
公开(公告)日：1935-01-22
申请号：US64923232
申请日：1932-12-28
Applicant: CHAMPION FIBRE COMPANY
Inventor： NOEL CUNNINGHAM , LEE PECK CHARLES
IPC: C10L9/10
CPC classification number: C10L9/10
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