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1.Polymeric compositions and their use for supplying and maintaining plant moisture 失效
Title translation: 聚合物组合物及其用于供应和维持植物水分的用途公开(公告)号:US3157964A
公开(公告)日:1964-11-24
申请号:US16963762
申请日:1962-01-29
Applicant: STALEY MFG CO A E
Inventor: FERGUSON CARL S , EARLE ROLAND D
IPC: A01N3/00
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公开(公告)号:US3187953A
公开(公告)日:1965-06-08
申请号:US22030462
申请日:1962-08-29
Applicant: STALEY MFG CO A E
Inventor: FERGUSON CARL S
IPC: B65D83/14
CPC classification number: B65D83/34 , Y10T137/86919 , Y10T137/87233 , Y10T137/87692
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公开(公告)号:US2973885A
公开(公告)日:1961-03-07
申请号:US2156360
申请日:1960-04-11
Applicant: STALEY MFG CO A E
Inventor: FERGUSON CARL S
IPC: B65D83/14
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