FR587720A - - Google Patents
Info
- Publication number
- FR587720A FR587720A FR587720DA FR587720A FR 587720 A FR587720 A FR 587720A FR 587720D A FR587720D A FR 587720DA FR 587720 A FR587720 A FR 587720A
- Authority
- FR
- France
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
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
- D21C7/00—Digesters
- D21C7/06—Feeding devices
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR587720A true FR587720A (de) | 1925-04-23 |
Family
ID=1539940
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR587720D Expired FR587720A (de) |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR587720A (de) |
-
0
- FR FR587720D patent/FR587720A/fr not_active Expired