BE337063A - - Google Patents
Info
- Publication number
- BE337063A BE337063A BE337063DA BE337063A BE 337063 A BE337063 A BE 337063A BE 337063D A BE337063D A BE 337063DA BE 337063 A BE337063 A BE 337063A
- 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
- D21C3/04—Pulping cellulose-containing materials with acids, acid salts or acid anhydrides
- D21C3/06—Pulping cellulose-containing materials with acids, acid salts or acid anhydrides sulfur dioxide; sulfurous acid; bisulfites sulfites
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE623702X | 1925-11-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE337063A true BE337063A (forum.php) |
Family
ID=6577880
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE337063D BE337063A (forum.php) | 1925-11-27 |
Country Status (2)
| Country | Link |
|---|---|
| BE (1) | BE337063A (forum.php) |
| FR (1) | FR623702A (forum.php) |
-
0
- BE BE337063D patent/BE337063A/xx unknown
-
1926
- 1926-10-26 FR FR623702D patent/FR623702A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR623702A (fr) | 1927-06-29 |