BE679835A - - Google Patents
Info
- Publication number
- BE679835A BE679835A BE679835DA BE679835A BE 679835 A BE679835 A BE 679835A BE 679835D A BE679835D A BE 679835DA BE 679835 A BE679835 A BE 679835A
- Authority
- BE
- Belgium
Links
Classifications
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06L—DRY-CLEANING, WASHING OR BLEACHING FIBRES, FILAMENTS, THREADS, YARNS, FABRICS, FEATHERS OR MADE-UP FIBROUS GOODS; BLEACHING LEATHER OR FURS
- D06L4/00—Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs
- D06L4/60—Optical bleaching or brightening
- D06L4/614—Optical bleaching or brightening in aqueous solvents
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEF0045866 | 1965-04-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE679835A true BE679835A (forum.php) | 1966-10-03 |
Family
ID=7100718
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE679835D BE679835A (forum.php) | 1965-04-21 | 1966-04-21 |
Country Status (4)
| Country | Link |
|---|---|
| AT (1) | AT259506B (forum.php) |
| BE (1) | BE679835A (forum.php) |
| FR (1) | FR1477044A (forum.php) |
| NL (1) | NL6605212A (forum.php) |
-
0
- FR FR1477044D patent/FR1477044A/fr not_active Expired
-
1966
- 1966-04-19 NL NL6605212A patent/NL6605212A/xx unknown
- 1966-04-21 AT AT374666A patent/AT259506B/de active
- 1966-04-21 BE BE679835D patent/BE679835A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NL6605212A (forum.php) | 1966-10-24 |
| AT259506B (de) | 1968-01-25 |
| FR1477044A (forum.php) | 1967-03-06 |