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公开(公告)号:US3428520A
公开(公告)日:1969-02-18
申请号:US3428520D
申请日:1965-08-12
Applicant: SCOTT PAPER CO
Inventor: YIANNOS PETER N
CPC classification number: D21C3/006 , D21C11/0007
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2.
公开(公告)号:US3458394A
公开(公告)日:1969-07-29
申请号:US3458394D
申请日:1965-10-08
Applicant: SCOTT PAPER CO
Inventor: YIANNOS PETER N , BRITT KENNETH W
CPC classification number: D21C3/003
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