NL7214562A - - Google Patents
Info
- Publication number
- NL7214562A NL7214562A NL7214562A NL7214562A NL7214562A NL 7214562 A NL7214562 A NL 7214562A NL 7214562 A NL7214562 A NL 7214562A NL 7214562 A NL7214562 A NL 7214562A NL 7214562 A NL7214562 A NL 7214562A
- 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
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Lift Valve (AREA)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL7214562A NL169779C (nl) | 1972-10-27 | 1972-10-27 | Instelbare afzuigklep. |
| DE19732351839 DE2351839A1 (de) | 1972-10-27 | 1973-10-16 | Absaugventil |
| FR7338009A FR2204764B3 (https=) | 1972-10-27 | 1973-10-25 | |
| BE137100A BE806560A (fr) | 1972-10-27 | 1973-10-26 | Clapet d'admission |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL7214562A NL169779C (nl) | 1972-10-27 | 1972-10-27 | Instelbare afzuigklep. |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| NL7214562A true NL7214562A (https=) | 1974-05-01 |
| NL169779B NL169779B (nl) | 1982-03-16 |
| NL169779C NL169779C (nl) | 1982-08-16 |
Family
ID=19817248
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7214562A NL169779C (nl) | 1972-10-27 | 1972-10-27 | Instelbare afzuigklep. |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE806560A (https=) |
| DE (1) | DE2351839A1 (https=) |
| FR (1) | FR2204764B3 (https=) |
| NL (1) | NL169779C (https=) |
-
1972
- 1972-10-27 NL NL7214562A patent/NL169779C/xx not_active IP Right Cessation
-
1973
- 1973-10-16 DE DE19732351839 patent/DE2351839A1/de active Pending
- 1973-10-25 FR FR7338009A patent/FR2204764B3/fr not_active Expired
- 1973-10-26 BE BE137100A patent/BE806560A/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| NL169779B (nl) | 1982-03-16 |
| NL169779C (nl) | 1982-08-16 |
| FR2204764B3 (https=) | 1976-09-17 |
| FR2204764A1 (https=) | 1974-05-24 |
| BE806560A (fr) | 1974-02-15 |
| DE2351839A1 (de) | 1974-05-09 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| BC | A request for examination has been filed | ||
| DNT | Communications of changes of names of applicants whose applications have been laid open to public inspection |
Free format text: UBBINK NEDERLAND B.V. |
|
| V4 | Lapsed because of reaching the maxim lifetime of a patent |