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公开(公告)号:US3005569A
公开(公告)日:1961-10-24
申请号:US2876660
申请日:1960-05-12
Applicant: ALUMINUM CO OF AMERICA
Inventor: WILLIAMSON ROBERT D
IPC: B65D41/04
CPC classification number: B65D41/045
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公开(公告)号:US3164287A
公开(公告)日:1965-01-05
申请号:US18360062
申请日:1962-03-29
Applicant: ALUMINUM CO OF AMERICA
Inventor: WILLIAMSON ROBERT D
IPC: B65D41/08
CPC classification number: B65D41/08
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