BE379996A - - Google Patents
Info
- Publication number
- BE379996A BE379996A BE379996DA BE379996A BE 379996 A BE379996 A BE 379996A BE 379996D A BE379996D A BE 379996DA BE 379996 A BE379996 A BE 379996A
- 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
- D21C3/02—Pulping cellulose-containing materials with inorganic bases or alkaline reacting compounds, e.g. sulfate processes
Landscapes
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Chemical And Physical Treatments For Wood And The Like (AREA)
- Paper (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US470536A US1868569A (en) | 1930-07-24 | 1930-07-24 | Method of treating fibers for paper making and other uses |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE379996A true BE379996A (US20020051482A1-20020502-M00012.png) |
Family
ID=23867995
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE379996D BE379996A (US20020051482A1-20020502-M00012.png) | 1930-07-24 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US1868569A (US20020051482A1-20020502-M00012.png) |
| BE (1) | BE379996A (US20020051482A1-20020502-M00012.png) |
| GB (1) | GB387644A (US20020051482A1-20020502-M00012.png) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FI53141C (US20020051482A1-20020502-M00012.png) * | 1975-09-02 | 1978-02-10 | Keskuslaboratorio |
-
0
- BE BE379996D patent/BE379996A/xx unknown
-
1930
- 1930-07-24 US US470536A patent/US1868569A/en not_active Expired - Lifetime
-
1931
- 1931-05-01 GB GB12870/31A patent/GB387644A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US1868569A (en) | 1932-07-26 |
| GB387644A (en) | 1933-02-09 |
