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公开(公告)号:US3504404A
公开(公告)日:1970-04-07
申请号:US3504404D
申请日:1968-03-14
Applicant: SVENSKA CELLULOSA AB
Inventor: REHNSTROM KNUT YNGVE , STROMBECK PER ALBIN
公开(公告)号:US3504404A
公开(公告)日:1970-04-07
申请号:US3504404D
申请日:1968-03-14
Applicant: SVENSKA CELLULOSA AB
Inventor: REHNSTROM KNUT YNGVE , STROMBECK PER ALBIN