BE447231A - - Google Patents
Info
- Publication number
- BE447231A BE447231A BE447231DA BE447231A BE 447231 A BE447231 A BE 447231A BE 447231D A BE447231D A BE 447231DA BE 447231 A BE447231 A BE 447231A
- Authority
- BE
- Belgium
- Prior art keywords
- sep
- dyes
- amino
- radical
- naphthalene
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D25/00—Pumping installations or systems
- F04D25/02—Units comprising pumps and their driving means
- F04D25/08—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
- F04D25/12—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation the unit being adapted for mounting in apertures
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F7/00—Ventilation
- F24F7/007—Ventilation with forced flow
- F24F7/013—Ventilation with forced flow using wall or window fans, displacing air through the wall or window
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Coloring (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL64232T |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE447231A true BE447231A (en]) |
Family
ID=19756711
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE447231D BE447231A (en]) |
Country Status (2)
| Country | Link |
|---|---|
| BE (1) | BE447231A (en]) |
| NL (1) | NL64232C (en]) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0979847B1 (en) * | 1997-04-24 | 2002-09-25 | Nippon Kayaku Kabushiki Kaisha | Water-soluble trisazo compounds, aqueous ink composition and colored article |
-
0
- NL NL64232D patent/NL64232C/xx active
- BE BE447231D patent/BE447231A/fr unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NL64232C (en]) | 1900-01-01 |
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