BE457569A - - Google Patents
Info
- Publication number
- BE457569A BE457569A BE457569DA BE457569A BE 457569 A BE457569 A BE 457569A BE 457569D A BE457569D A BE 457569DA BE 457569 A BE457569 A BE 457569A
- Authority
- BE
- Belgium
Links
Classifications
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01C—CHEMICAL OR BIOLOGICAL TREATMENT OF NATURAL FILAMENTARY OR FIBROUS MATERIAL TO OBTAIN FILAMENTS OR FIBRES FOR SPINNING; CARBONISING RAGS TO RECOVER ANIMAL FIBRES
- D01C1/00—Treatment of vegetable material
- D01C1/02—Treatment of vegetable material by chemical methods to obtain bast fibres
-
- 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
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEF3921D DE879147C (de) | 1943-10-20 | 1943-10-20 | Verfahren zum Aufschliessen von Rohgruenbastfasern |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE457569A true BE457569A (xx) |
Family
ID=7084053
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE457569D BE457569A (xx) | 1943-10-20 |
Country Status (2)
| Country | Link |
|---|---|
| BE (1) | BE457569A (xx) |
| DE (1) | DE879147C (xx) |
-
0
- BE BE457569D patent/BE457569A/xx unknown
-
1943
- 1943-10-20 DE DEF3921D patent/DE879147C/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE879147C (de) | 1953-06-11 |