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
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)

Similar Documents

Publication Publication Date Title
FR463383A (en) Ventilation device
FR460911A (en) Airplane device
FR469681A (en) Rescue device
FR471166A (en) Rescue device
FR472717A (en) Aquaplane device
FR456598A (en) Cinephone device
FR466455A (en) Ellipsograph device
FR460713A (en) Alarm-detonator device
FR18678E (en) Cinephone device
CH67250A (en) Electrilytic device
FR14215E (en) Elevator-translato-descender device
FR458341A (en) Active mechanotherapy device
CH63702A (en) Massage device
FR474138A (en) Electro-medical device
FR458921A (en) Rescue device
FR469980A (en) Dust purifier
FR454945A (en) Cryptography device
FR460064A (en) Screening device
CH59532A (en) Ventilation device
FR474571A (en) Handling device
FR458248A (en) Cryptographic device
FR458339A (en) Signaling device
FR475889A (en) Vent device
FR460931A (en) Advertising device
FR458116A (en) Advertising device