NL131109C - - Google Patents
Info
- Publication number
- NL131109C NL131109C NL262977A NL262977A NL131109C NL 131109 C NL131109 C NL 131109C NL 262977 A NL262977 A NL 262977A NL 262977 A NL262977 A NL 262977A NL 131109 C NL131109 C NL 131109C
- Authority
- NL
- Netherlands
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
- D06L4/664—Preparations of optical brighteners; Optical brighteners in aerosol form; Physical treatment of optical brighteners
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE262977X | 1960-03-31 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| NL262977A NL262977A (en:Method) | 1964-05-25 |
| NL131109C true NL131109C (en:Method) | 1971-04-15 |
Family
ID=47747902
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL262977A NL131109C (en:Method) | 1960-03-31 | 1961-03-29 |
Country Status (1)
| Country | Link |
|---|---|
| NL (1) | NL131109C (en:Method) |
-
1961
- 1961-03-29 NL NL262977A patent/NL131109C/xx active
Also Published As
| Publication number | Publication date |
|---|---|
| NL262977A (en:Method) | 1964-05-25 |