[go: up one dir, main page]

FR725990A - Perfectionnements aux dispositifs de ventilation - Google Patents

Perfectionnements aux dispositifs de ventilation

Info

Publication number
FR725990A
FR725990A FR725990DA FR725990A FR 725990 A FR725990 A FR 725990A FR 725990D A FR725990D A FR 725990DA FR 725990 A FR725990 A FR 725990A
Authority
FR
France
Prior art keywords
ventilation devices
ventilation
devices
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
English (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.)
Ford Motor Co Ltd
Ford Motor Co
Original Assignee
Ford Motor Co Ltd
Ford Motor Co
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 Ford Motor Co Ltd, Ford Motor Co filed Critical Ford Motor Co Ltd
Application granted granted Critical
Publication of FR725990A publication Critical patent/FR725990A/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H1/00—Heating, cooling or ventilating [HVAC] devices
    • B60H1/24—Devices purely for ventilating or where the heating or cooling is irrelevant
    • B60H1/26—Ventilating openings in vehicle exterior; Ducts for conveying ventilating air

Landscapes

  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR725990D 1930-11-19 1931-10-16 Perfectionnements aux dispositifs de ventilation Expired FR725990A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US725990XA 1930-11-19 1930-11-19

Publications (1)

Publication Number Publication Date
FR725990A true FR725990A (fr) 1932-05-20

Family

ID=22108641

Family Applications (1)

Application Number Title Priority Date Filing Date
FR725990D Expired FR725990A (fr) 1930-11-19 1931-10-16 Perfectionnements aux dispositifs de ventilation

Country Status (1)

Country Link
FR (1) FR725990A (fr)

Similar Documents

Publication Publication Date Title
FR722108A (fr) Perfectionnements aux dispositifs traducteurs de sons
FR719538A (fr) Perfectionnements aux dispositifs de fixation
FR725012A (fr) Perfectionnements aux distributeurs
FR721633A (fr) Perfectionnements aux segments
FR690277A (fr) Perfectionnements apportés aux robinets
FR706783A (fr) Perfectionnements aux appareils de ventilation
FR725990A (fr) Perfectionnements aux dispositifs de ventilation
FR716710A (fr) Perfectionnements apportés aux niveaux
FR716534A (fr) Perfectionnements aux dispositifs acoustiques
FR664462A (fr) Perfectionnements aux dispositifs de ventilation
FR709525A (fr) Perfectionnements aux dispositifs d'intercommunication
FR724133A (fr) Perfectionnements apportés aux véhicules
FR715523A (fr) Perfectionnements apportés aux isolateurs
FR715507A (fr) Perfectionnements aux dispositifs indicateurs
FR38830E (fr) Perfectionnements aux remblayeuses mécaniques
FR712176A (fr) Perfectionnements aux dispositifs de transmission
FR711853A (fr) Perfectionnements apportés aux dispositifs de bobinage
FR711996A (fr) Perfectionnements aux appareils de navigation aérienne
FR687975A (fr) Perfectionnements aux dispositifs de graissage
FR687974A (fr) Perfectionnements aux dispositifs de graissage
FR697451A (fr) Perfectionnements aux boîtes
FR711973A (fr) Perfectionnements apportés aux dispositifs autocollimateurs
FR716994A (fr) Perfectionnements aux dispositifs acoustiques
FR721661A (fr) Perfectionnements apportés aux potentiomètres
FR697001A (fr) Perfectionnements aux suspensoirs