NL11272C - - Google Patents
Info
- Publication number
- NL11272C NL11272C NL11272DA NL11272C NL 11272 C NL11272 C NL 11272C NL 11272D A NL11272D A NL 11272DA NL 11272 C NL11272 C NL 11272C
- 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
- D21C7/00—Digesters
- D21C7/06—Feeding devices
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE1693999X | 1920-09-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL11272C true NL11272C (xx) |
Family
ID=7739622
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL11272D NL11272C (xx) | 1920-09-04 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US1693999A (xx) |
| FR (1) | FR538495A (xx) |
| GB (1) | GB168866A (xx) |
| NL (1) | NL11272C (xx) |
-
0
- NL NL11272D patent/NL11272C/xx active
-
1921
- 1921-01-12 US US436851A patent/US1693999A/en not_active Expired - Lifetime
- 1921-07-19 FR FR538495D patent/FR538495A/fr not_active Expired
- 1921-07-25 GB GB19952/21A patent/GB168866A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB168866A (en) | 1922-09-07 |
| US1693999A (en) | 1928-12-04 |
| FR538495A (fr) | 1922-06-10 |