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公开(公告)号:US3025013A
公开(公告)日:1962-03-13
申请号:US64066857
申请日:1957-02-18
Applicant: ST REGIS PAPER CO
Inventor: FRANCIS HARDING , MCKIM BROWNING RANDOLPH
IPC: B65H19/18 , B65H23/182
CPC classification number: B65H19/1863 , B65H19/1821 , B65H23/1825
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公开(公告)号:US3092513A
公开(公告)日:1963-06-04
申请号:US75381658
申请日:1958-08-07
Applicant: ST REGIS PAPER CO
Inventor: MCKIM BROWNING RANDOLPH
IPC: B31B50/62
CPC classification number: B31B50/00 , B31B50/624
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公开(公告)号:US2897730A
公开(公告)日:1959-08-04
申请号:US54536355
申请日:1955-11-07
Applicant: ST REGIS PAPER CO
Inventor: MCKIM BROWNING RANDOLPH
IPC: B31B39/00
CPC classification number: B31B70/00 , B31B2155/00 , B31B2160/10 , B31B2170/20 , Y10T74/18408 , Y10T74/19093 , Y10T74/19555
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4.Apparatus for making a multi-ply valve bag having an extended intermediate valve ply 失效
Title translation: 用于制造具有延伸的中间阀层的多层阀袋的装置公开(公告)号:US2818003A
公开(公告)日:1957-12-31
申请号:US37834053
申请日:1953-09-03
Applicant: ST REGIS PAPER CO
Inventor: MCKIM BROWNING RANDOLPH , LEE HARRY E
IPC: B31B39/84
CPC classification number: B31B70/00 , B31B70/85 , B31B2155/00 , B31B2160/10 , B31B2170/20
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