NL30966C - - Google Patents
Info
- Publication number
- NL30966C NL30966C NL43410A NL43410A NL30966C NL 30966 C NL30966 C NL 30966C NL 43410 A NL43410 A NL 43410A NL 43410 A NL43410 A NL 43410A NL 30966 C NL30966 C NL 30966C
- Authority
- NL
- Netherlands
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
- D21C3/00—Pulping cellulose-containing materials
- D21C3/22—Other features of pulping processes
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3411228A GB325570A (en) | 1928-11-20 | 1928-11-20 | Improvements in or relating to the extraction of celiulose |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL30966C true NL30966C (ja) | 1933-10-16 |
Family
ID=10361508
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL43410A NL30966C (ja) | 1928-11-20 | 1928-10-24 |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE354904A (ja) |
| FR (2) | FR663013A (ja) |
| GB (2) | GB306072A (ja) |
| NL (1) | NL30966C (ja) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE747236C (de) * | 1937-12-27 | 1944-09-15 | Thueringische Zellwolle Ag | Verfahren und Vorrichtung zur Herstellung eines veredelten Zellstoffes aus cellulosehaltigen Stoffen |
| DE748949C (de) * | 1938-01-26 | 1944-11-14 | Margarete Possanner Von Ehrent | Verfahren zur Herstellung von Halbzellstoff oder Zellstoff |
-
1928
- 1928-02-15 FR FR663013D patent/FR663013A/fr not_active Expired
- 1928-08-08 GB GB2291128A patent/GB306072A/en not_active Expired
- 1928-09-28 FR FR675083D patent/FR675083A/fr not_active Expired
- 1928-10-24 NL NL43410A patent/NL30966C/xx active
- 1928-11-20 GB GB3411228A patent/GB325570A/en not_active Expired
-
1929
- 1929-10-12 BE BE354904D patent/BE354904A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| BE354904A (ja) | 1928-11-30 |
| FR663013A (fr) | 1929-08-23 |
| GB325570A (en) | 1930-02-20 |
| FR675083A (fr) | 1930-02-05 |
| GB306072A (ja) | 1929-05-23 |