FR2087436A5 - - Google Patents
Info
- Publication number
- FR2087436A5 FR2087436A5 FR7018209A FR7018209A FR2087436A5 FR 2087436 A5 FR2087436 A5 FR 2087436A5 FR 7018209 A FR7018209 A FR 7018209A FR 7018209 A FR7018209 A FR 7018209A FR 2087436 A5 FR2087436 A5 FR 2087436A5
- Authority
- FR
- France
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25H—WORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK; STORAGE MEANS FOR WORKSHOPS
- B25H1/00—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby
- B25H1/20—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby with provision for shielding the work area
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
- F24F3/12—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling
- F24F3/16—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by purification, e.g. by filtering; by sterilisation; by ozonisation
- F24F3/163—Clean air work stations, i.e. selected areas within a space which filtered air is passed
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- General Engineering & Computer Science (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7018209A FR2087436A5 (en) | 1970-05-20 | 1970-05-20 | |
ES1971197235U ES197235Y (en) | 1970-05-20 | 1971-05-19 | DUST-FREE CABIN DEVICE, FOR THE ASSEMBLY OF ELECTRONIC COMPONENTS. |
NL7106902A NL7106902A (en) | 1970-05-20 | 1971-05-19 | |
CH742771D CH543943A (en) | 1970-05-20 | 1971-05-19 | Together for work in a dust-free atmosphere |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7018209A FR2087436A5 (en) | 1970-05-20 | 1970-05-20 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2087436A5 true FR2087436A5 (en) | 1971-12-31 |
Family
ID=9055741
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7018209A Expired FR2087436A5 (en) | 1970-05-20 | 1970-05-20 |
Country Status (4)
Country | Link |
---|---|
CH (1) | CH543943A (en) |
ES (1) | ES197235Y (en) |
FR (1) | FR2087436A5 (en) |
NL (1) | NL7106902A (en) |
-
1970
- 1970-05-20 FR FR7018209A patent/FR2087436A5/fr not_active Expired
-
1971
- 1971-05-19 NL NL7106902A patent/NL7106902A/xx unknown
- 1971-05-19 CH CH742771D patent/CH543943A/en not_active IP Right Cessation
- 1971-05-19 ES ES1971197235U patent/ES197235Y/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
ES197235U (en) | 1975-04-01 |
NL7106902A (en) | 1971-11-23 |
CH543943A (en) | 1973-11-15 |
ES197235Y (en) | 1975-09-01 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |