FR463383A - Ventilation device - Google Patents

Ventilation device

Info

Publication number
FR463383A
FR463383A FR463383DA FR463383A FR 463383 A FR463383 A FR 463383A FR 463383D A FR463383D A FR 463383DA FR 463383 A FR463383 A FR 463383A
Authority
FR
France
Prior art keywords
ventilation device
ventilation
Prior art date
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
Other languages
French (fr)
Inventor
John Stanley Glasspoole Telfer
James Henry Cartner Boyd
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of FR463383A publication Critical patent/FR463383A/en
Expired 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
    • F24F7/007—Ventilation with forced flow

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR463383D 1913-06-27 1913-10-08 Ventilation device Expired FR463383A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB463383X 1913-06-27

Publications (1)

Publication Number Publication Date
FR463383A true FR463383A (en) 1914-02-20

Family

ID=1502462

Family Applications (1)

Application Number Title Priority Date Filing Date
FR463383D Expired FR463383A (en) 1913-06-27 1913-10-08 Ventilation device

Country Status (1)

Country Link
FR (1) FR463383A (en)

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