NL39617C - - Google Patents
Info
- Publication number
- NL39617C NL39617C NL39617DA NL39617C NL 39617 C NL39617 C NL 39617C NL 39617D A NL39617D A NL 39617DA NL 39617 C NL39617 C NL 39617C
- 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
- D21C1/00—Pretreatment of the finely-divided materials before digesting
-
- 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
- D21C7/00—Digesters
- D21C7/14—Means for circulating the lye
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE1942760X | 1932-02-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL39617C true NL39617C (de) |
Family
ID=7750558
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL39617D NL39617C (de) | 1932-02-17 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US1942760A (de) |
| FR (1) | FR750769A (de) |
| NL (1) | NL39617C (de) |
-
0
- NL NL39617D patent/NL39617C/xx active
-
1932
- 1932-09-30 US US635673A patent/US1942760A/en not_active Expired - Lifetime
-
1933
- 1933-02-14 FR FR750769D patent/FR750769A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR750769A (fr) | 1933-08-18 |
| US1942760A (en) | 1934-01-09 |