BE431912A - - Google Patents
Info
- Publication number
- BE431912A BE431912A BE431912DA BE431912A BE 431912 A BE431912 A BE 431912A BE 431912D A BE431912D A BE 431912DA BE 431912 A BE431912 A BE 431912A
- 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
- D21C3/00—Pulping cellulose-containing materials
- D21C3/02—Pulping cellulose-containing materials with inorganic bases or alkaline reacting compounds, e.g. sulfate processes
Landscapes
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Paper (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE493828X | 1938-01-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE431912A true BE431912A (xx) |
Family
ID=6544627
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE431912D BE431912A (xx) | 1938-01-03 |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE431912A (xx) |
| FR (1) | FR848064A (xx) |
| GB (1) | GB493828A (xx) |
-
0
- BE BE431912D patent/BE431912A/xx unknown
-
1938
- 1938-04-12 GB GB11260/38A patent/GB493828A/en not_active Expired
- 1938-12-27 FR FR848064D patent/FR848064A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB493828A (en) | 1938-10-14 |
| FR848064A (fr) | 1939-10-23 |