BE444422A - - Google Patents
Info
- Publication number
- BE444422A BE444422A BE444422DA BE444422A BE 444422 A BE444422 A BE 444422A BE 444422D A BE444422D A BE 444422DA BE 444422 A BE444422 A BE 444422A
- 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
- D21C3/006—Pulping cellulose-containing materials with compounds not otherwise provided for
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR972335T | 1941-02-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE444422A true BE444422A (https=) | 1942-03-31 |
Family
ID=9515893
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE444422D BE444422A (https=) | 1941-02-04 | 1942-02-10 |
Country Status (2)
| Country | Link |
|---|---|
| BE (1) | BE444422A (https=) |
| FR (1) | FR972335A (https=) |
-
1941
- 1941-02-04 FR FR972335D patent/FR972335A/fr not_active Expired
-
1942
- 1942-02-10 BE BE444422D patent/BE444422A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR972335A (fr) | 1951-01-29 |