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公开(公告)号:US3326181A
公开(公告)日:1967-06-20
申请号:US43407665
申请日:1965-02-19
Applicant: CELOTEX CORP
Inventor: KILLEEN WALTER H
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公开(公告)号:US3220159A
公开(公告)日:1965-11-30
申请号:US23208262
申请日:1962-10-22
Applicant: CELOTEX CORP
Inventor: KILLEEN WALTER H
CPC classification number: B65B43/325 , B31B50/80 , B31B2100/00 , B31B2120/30
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