NL3824C - - Google Patents
Info
- Publication number
- NL3824C NL3824C NL3824DA NL3824C NL 3824 C NL3824 C NL 3824C NL 3824D A NL3824D A NL 3824DA NL 3824 C NL3824 C NL 3824C
- 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
- D21C11/0042—Fractionating or concentration of spent liquors by special methods
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1153717A GB112395A (en) | 1917-08-10 | 1917-08-10 | An Improvement in Purifying Exhausted Sulphite-cellulose Liquors. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL3824C true NL3824C (fr) |
Family
ID=32248447
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL3824D NL3824C (fr) | 1917-08-10 |
Country Status (3)
| Country | Link |
|---|---|
| FR (1) | FR514979A (fr) |
| GB (1) | GB112395A (fr) |
| NL (1) | NL3824C (fr) |
-
0
- NL NL3824D patent/NL3824C/xx active
-
1917
- 1917-08-10 GB GB1153717A patent/GB112395A/en not_active Expired
- 1917-08-20 FR FR514979D patent/FR514979A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR514979A (fr) | 1921-03-22 |
| GB112395A (en) | 1918-01-10 |