FR725990A - Improvements to ventilation devices - Google Patents

Improvements to ventilation devices

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
French (fr)
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/en
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 Improvements to ventilation devices Expired FR725990A (en)

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 (en) 1932-05-20

Family

ID=22108641

Family Applications (1)

Application Number Title Priority Date Filing Date
FR725990D Expired FR725990A (en) 1930-11-19 1931-10-16 Improvements to ventilation devices

Country Status (1)

Country Link
FR (1) FR725990A (en)

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