NL7300999A - - Google Patents
Info
- Publication number
- NL7300999A NL7300999A NL7300999A NL7300999A NL7300999A NL 7300999 A NL7300999 A NL 7300999A NL 7300999 A NL7300999 A NL 7300999A NL 7300999 A NL7300999 A NL 7300999A NL 7300999 A NL7300999 A NL 7300999A
- Authority
- NL
- Netherlands
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F9/00—Use of air currents for screening, e.g. air curtains
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Air-Flow Control Members (AREA)
- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB403372 | 1972-01-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7300999A true NL7300999A (sk) | 1973-07-31 |
Family
ID=9769475
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7300999A NL7300999A (sk) | 1972-01-28 | 1973-01-24 |
Country Status (5)
| Country | Link |
|---|---|
| BE (1) | BE794610A (sk) |
| DE (1) | DE2302635A1 (sk) |
| FR (1) | FR2169330B3 (sk) |
| IT (1) | IT977681B (sk) |
| NL (1) | NL7300999A (sk) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3011473A1 (de) * | 1980-03-25 | 1981-10-15 | Vsesojuznyj gosudarstvennyj i proektnyj institut teploelektroproekt, Moskva | Absperrvorrichtung |
-
0
- BE BE794610D patent/BE794610A/xx unknown
-
1973
- 1973-01-19 DE DE19732302635 patent/DE2302635A1/de active Pending
- 1973-01-24 NL NL7300999A patent/NL7300999A/xx unknown
- 1973-01-26 FR FR7302826A patent/FR2169330B3/fr not_active Expired
- 1973-01-26 IT IT6715173A patent/IT977681B/it active
Also Published As
| Publication number | Publication date |
|---|---|
| FR2169330B3 (sk) | 1976-01-30 |
| FR2169330A1 (sk) | 1973-09-07 |
| BE794610A (fr) | 1973-05-16 |
| DE2302635A1 (de) | 1973-08-02 |
| IT977681B (it) | 1974-09-20 |