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公开(公告)号:US1988999A
公开(公告)日:1935-01-22
申请号:US64923232
申请日:1932-12-28
Applicant: CHAMPION FIBRE COMPANY
Inventor: NOEL CUNNINGHAM , LEE PECK CHARLES
IPC: C10L9/10
CPC classification number: C10L9/10
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公开(公告)号:US1838572A
公开(公告)日:1931-12-29
申请号:US37065529
申请日:1929-06-13
Applicant: CHAMPION FIBRE COMPANY
Inventor: ROBERTSON REUBEN B
IPC: C25B9/08
CPC classification number: C25B9/08
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公开(公告)号:US1771064A
公开(公告)日:1930-07-22
申请号:US30096128
申请日:1928-08-20
Applicant: CHAMPION FIBRE COMPANY
Inventor: RUE JOHN D
IPC: D21C9/10
CPC classification number: D21C9/1026 , Y10S162/05
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公开(公告)号:US2056636A
公开(公告)日:1936-10-06
申请号:US73313834
申请日:1934-06-29
Applicant: CHAMPION FIBRE COMPANY
Inventor: WHILTING JR WILLIAM S
CPC classification number: B65D3/06 , B31B70/26 , B31B2150/00 , B31B2160/30 , Y10T29/49794 , Y10T156/1075
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公开(公告)号:US1968345A
公开(公告)日:1934-07-31
申请号:US66428733
申请日:1933-04-03
Applicant: CHAMPION FIBRE COMPANY
Inventor: MURDOCK HAROLD R
IPC: D21H23/04
CPC classification number: D21H23/04
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6.Manufacture of fertilizers by alkaline digestion of cellulosic materials 失效
Title translation: 通过纤维素材料的碱性消化制造肥料公开(公告)号:US1933445A
公开(公告)日:1933-10-31
申请号:US46577730
申请日:1930-07-03
Applicant: CHAMPION FIBRE COMPANY
Inventor: MURDOCK HAROLD R
CPC classification number: C05F7/02 , C05B17/00 , Y10S423/03 , C05C5/00 , C05D1/00
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7.Process for extracting water-soluble substances from raw fibrous materials containing the same, and for simultaneously forming the fibrous materials into a web, and system of apparatus therefor 失效
Title translation: 从含有该水溶性物质的原纤维材料中提取水溶性物质,同时将纤维材料形成网状物的方法及其装置系统公开(公告)号:US1861933A
公开(公告)日:1932-06-07
申请号:US48468830
申请日:1930-09-26
Applicant: CHAMPION FIBRE COMPANY
Inventor: MURDOCK HAROLD R
IPC: D21J1/00
CPC classification number: D21J1/00
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8.Interrelated extracting and pulp-forming process and apparatus therefor 失效
Title translation: 相关提取和造纸过程及其设备公开(公告)号:US1844600A
公开(公告)日:1932-02-09
申请号:US35835229
申请日:1929-04-26
Applicant: CHAMPION FIBRE COMPANY
Inventor: ROBERTSON REUBEN B
IPC: D21C3/22
CPC classification number: D21C3/22
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9.Specific digestion procedure and apparatus for use in the production of chemical wood pulp 失效
Title translation: 用于生产化学木浆的特定消化程序和设备公开(公告)号:US1792703A
公开(公告)日:1931-02-17
申请号:US38537029
申请日:1929-08-12
Applicant: CHAMPION FIBRE COMPANY
Inventor: PETERSON CLIFFORD E
IPC: D21C7/10
CPC classification number: D21C7/10
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公开(公告)号:US1899627A
公开(公告)日:1933-02-28
申请号:US55818731
申请日:1931-08-19
Applicant: CHAMPION FIBRE COMPANY
Inventor: MILLER CLARENCE E
IPC: C01D1/42
CPC classification number: C01D1/42 , Y10S159/34
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