NL162466C - VENTILATION CHANGE USED BETWEEN ADJUSTING BRICKSTONS. - Google Patents
VENTILATION CHANGE USED BETWEEN ADJUSTING BRICKSTONS.Info
- Publication number
- NL162466C NL162466C NL7206228A NL7206228A NL162466C NL 162466 C NL162466 C NL 162466C NL 7206228 A NL7206228 A NL 7206228A NL 7206228 A NL7206228 A NL 7206228A NL 162466 C NL162466 C NL 162466C
- Authority
- NL
- Netherlands
- Prior art keywords
- brickstons
- adjusting
- change used
- ventilation change
- ventilation
- Prior art date
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
- F24F13/02—Ducting arrangements
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL7206228A NL162466C (en) | 1972-05-08 | 1972-05-08 | VENTILATION CHANGE USED BETWEEN ADJUSTING BRICKSTONS. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL7206228A NL162466C (en) | 1972-05-08 | 1972-05-08 | VENTILATION CHANGE USED BETWEEN ADJUSTING BRICKSTONS. |
Publications (3)
Publication Number | Publication Date |
---|---|
NL7206228A NL7206228A (en) | 1973-11-12 |
NL162466B NL162466B (en) | 1979-12-17 |
NL162466C true NL162466C (en) | 1980-05-16 |
Family
ID=19815997
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL7206228A NL162466C (en) | 1972-05-08 | 1972-05-08 | VENTILATION CHANGE USED BETWEEN ADJUSTING BRICKSTONS. |
Country Status (1)
Country | Link |
---|---|
NL (1) | NL162466C (en) |
-
1972
- 1972-05-08 NL NL7206228A patent/NL162466C/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
NL7206228A (en) | 1973-11-12 |
NL162466B (en) | 1979-12-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
V1 | Lapsed because of non-payment of the annual fee |