BE475807A - - Google Patents
Info
- Publication number
- BE475807A BE475807A BE475807DA BE475807A BE 475807 A BE475807 A BE 475807A BE 475807D A BE475807D A BE 475807DA BE 475807 A BE475807 A BE 475807A
- Authority
- BE
- Belgium
Links
Classifications
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
- D21C7/00—Digesters
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB288542A GB559909A (en) | 1942-03-05 | 1942-03-05 | Improvements in the treatment of fibrous pulp material with liquor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE475807A true BE475807A (US06818201-20041116-C00086.png) |
Family
ID=9747838
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE475807D BE475807A (US06818201-20041116-C00086.png) | 1942-03-05 |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE475807A (US06818201-20041116-C00086.png) |
| FR (1) | FR952174A (US06818201-20041116-C00086.png) |
| GB (2) | GB559909A (US06818201-20041116-C00086.png) |
| NL (1) | NL134074C (US06818201-20041116-C00086.png) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2607680A (en) * | 1947-02-17 | 1952-08-19 | Buckeye Cotton Oil Company | Apparatus and method for processing vegetable fibers |
| US2709652A (en) * | 1949-11-08 | 1955-05-31 | Celanese Corp | Acid sulfite pulping |
| DE1051109B (de) * | 1953-09-30 | 1959-02-19 | Aschaffenburger Zellstoffwerke | Verfahren zur Herstellung von Halbzellstoff |
| US2953202A (en) * | 1955-07-15 | 1960-09-20 | Pandia Inc | Continuous digester |
-
0
- BE BE475807D patent/BE475807A/xx unknown
- NL NL134074D patent/NL134074C/xx active
-
1942
- 1942-03-05 GB GB288542A patent/GB559909A/en not_active Expired
- 1942-06-12 GB GB802742A patent/GB559913A/en not_active Expired
-
1947
- 1947-08-19 FR FR952174D patent/FR952174A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB559913A (en) | 1944-03-10 |
| GB559909A (en) | 1944-03-10 |
| FR952174A (fr) | 1949-11-10 |
| NL134074C (US06818201-20041116-C00086.png) |
