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公开(公告)号:US2934255A
公开(公告)日:1960-04-26
申请号:US52952455
申请日:1955-08-19
Applicant: INT PAPER CO
Inventor: MCDUFFIE ORVILLE W
IPC: B65D33/26
CPC classification number: B65D33/26
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公开(公告)号:US3023947A
公开(公告)日:1962-03-06
申请号:US52870155
申请日:1955-08-16
Applicant: INT PAPER CO
Inventor: MCDUFFIE ORVILLE W
IPC: B65D30/20
CPC classification number: B65D31/10
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