NL3455C - - Google Patents
Info
- Publication number
- NL3455C NL3455C NL6937A NL6937A NL3455C NL 3455 C NL3455 C NL 3455C NL 6937 A NL6937 A NL 6937A NL 6937 A NL6937 A NL 6937A NL 3455 C NL3455 C NL 3455C
- 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
- D21C11/00—Regeneration of pulp liquors or effluent waste waters
- D21C11/02—Regeneration of pulp liquors or effluent waste waters of acid, neutral or alkaline sulfite lye
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR512994T | 1916-05-30 | ||
| GB29474/19A GB150571A (en) | 1916-05-30 | 1919-11-26 | Method of and means for the deacidification of raw wood-pulp liquor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL3455C true NL3455C (de) | 1919-07-01 |
Family
ID=40039893
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL6937A NL3455C (de) | 1916-05-30 | 1916-05-13 |
Country Status (4)
| Country | Link |
|---|---|
| CH (1) | CH85578A (de) |
| FR (1) | FR512994A (de) |
| GB (1) | GB150571A (de) |
| NL (1) | NL3455C (de) |
-
1916
- 1916-05-13 NL NL6937A patent/NL3455C/xx active
- 1916-05-30 FR FR512994A patent/FR512994A/fr not_active Expired
-
1919
- 1919-11-07 CH CH85578D patent/CH85578A/de unknown
- 1919-11-26 GB GB29474/19A patent/GB150571A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CH85578A (de) | 1920-07-01 |
| GB150571A (en) | 1920-09-09 |
| FR512994A (fr) | 1921-02-04 |