NL31717C - - Google Patents
Info
- Publication number
- NL31717C NL31717C NL31717DA NL31717C NL 31717 C NL31717 C NL 31717C NL 31717D A NL31717D A NL 31717DA NL 31717 C NL31717 C NL 31717C
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N3/00—Scanning details of television systems; Combination thereof with generation of supply voltages
- H04N3/10—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical
- H04N3/16—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical by deflecting electron beam in cathode-ray tube, e.g. scanning corrections
- H04N3/22—Circuits for controlling dimensions, shape or centering of picture on screen
- H04N3/23—Distortion correction, e.g. for pincushion distortion correction, S-correction
- H04N3/237—Distortion correction, e.g. for pincushion distortion correction, S-correction using passive elements, e.g. diodes
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
- C08B1/00—Preparatory treatment of cellulose for making derivatives thereof, e.g. pre-treatment, pre-soaking, activation
- C08B1/006—Preparation of cuprammonium cellulose solutions
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F2/00—Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Textile Engineering (AREA)
- Biochemistry (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- Multimedia (AREA)
- Organic Chemistry (AREA)
- Polymers & Plastics (AREA)
- Signal Processing (AREA)
- General Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DED57199D DE607974C (de) | 1928-11-26 | 1928-11-26 | Verfahren zur Herstellung von Celluloseloesungen bestimmter Viscositaet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL31717C true NL31717C (de) |
Family
ID=7057079
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL31717D NL31717C (de) | 1928-11-26 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US1936483A (de) |
| CH (1) | CH149689A (de) |
| DE (1) | DE607974C (de) |
| FR (1) | FR685177A (de) |
| GB (1) | GB345613A (de) |
| NL (1) | NL31717C (de) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB709700A (en) * | 1950-08-11 | 1954-06-02 | Textile & Chem Res Co Ltd | Improvements in or relating to the production of cellulose xanthogenate compositions |
-
0
- NL NL31717D patent/NL31717C/xx active
-
1928
- 1928-11-26 DE DED57199D patent/DE607974C/de not_active Expired
-
1929
- 1929-11-11 CH CH149689D patent/CH149689A/de unknown
- 1929-11-18 GB GB35254/29A patent/GB345613A/en not_active Expired
- 1929-11-19 FR FR685177D patent/FR685177A/fr not_active Expired
- 1929-11-22 US US409195A patent/US1936483A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US1936483A (en) | 1933-11-21 |
| DE607974C (de) | 1935-01-12 |
| CH149689A (de) | 1931-09-30 |
| FR685177A (fr) | 1930-07-05 |
| GB345613A (en) | 1931-03-18 |