FR2483059B3 - - Google Patents

Info

Publication number
FR2483059B3
FR2483059B3 FR8110190A FR8110190A FR2483059B3 FR 2483059 B3 FR2483059 B3 FR 2483059B3 FR 8110190 A FR8110190 A FR 8110190A FR 8110190 A FR8110190 A FR 8110190A FR 2483059 B3 FR2483059 B3 FR 2483059B3
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
Application number
FR8110190A
Other languages
French (fr)
Other versions
FR2483059A1 (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wilhelm Gebhardt GmbH
Original Assignee
Wilhelm Gebhardt GmbH
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Wilhelm Gebhardt GmbH filed Critical Wilhelm Gebhardt GmbH
Publication of FR2483059A1 publication Critical patent/FR2483059A1/en
Application granted granted Critical
Publication of FR2483059B3 publication Critical patent/FR2483059B3/fr
Granted legal-status Critical Current

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
    • F24F7/00—Ventilation
    • F24F7/02—Roof ventilation

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
  • Air-Flow Control Members (AREA)
  • Ventilation (AREA)
FR8110190A 1980-05-21 1981-05-20 ROOF DISASSEMBLY APPARATUS Granted FR2483059A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19803019267 DE3019267A1 (en) 1980-05-21 1980-05-21 ROOF VENTILATION DEVICE

Publications (2)

Publication Number Publication Date
FR2483059A1 FR2483059A1 (en) 1981-11-27
FR2483059B3 true FR2483059B3 (en) 1983-03-04

Family

ID=6102875

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8110190A Granted FR2483059A1 (en) 1980-05-21 1981-05-20 ROOF DISASSEMBLY APPARATUS

Country Status (4)

Country Link
DE (1) DE3019267A1 (en)
FR (1) FR2483059A1 (en)
GB (1) GB2076143A (en)
NL (1) NL8101871A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7568307B1 (en) * 2008-01-22 2009-08-04 Netafim, Ltd. Greenhouse structure
CN102297490B (en) * 2011-09-23 2013-03-06 锦州鹏翔电力轻钢设备有限公司 Roof wind-sheltering adjustable lighting ventilator

Also Published As

Publication number Publication date
GB2076143A (en) 1981-11-25
NL8101871A (en) 1981-12-16
DE3019267A1 (en) 1981-11-26
FR2483059A1 (en) 1981-11-27

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Legal Events

Date Code Title Description
ST Notification of lapse