FR859622A - Improvements relating to electric heating devices - Google Patents

Improvements relating to electric heating devices

Info

Publication number
FR859622A
FR859622A FR859622DA FR859622A FR 859622 A FR859622 A FR 859622A FR 859622D A FR859622D A FR 859622DA FR 859622 A FR859622 A FR 859622A
Authority
FR
France
Prior art keywords
electric heating
heating devices
improvements relating
relating
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)
Inventor
Gerard De Margerie
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 filed Critical
Application granted granted Critical
Publication of FR859622A publication Critical patent/FR859622A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H3/00—Air heaters
    • F24H3/002—Air heaters using electric energy supply

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR859622D 1939-05-17 1939-05-17 Improvements relating to electric heating devices Expired FR859622A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR859622T 1939-05-17

Publications (1)

Publication Number Publication Date
FR859622A true FR859622A (en) 1940-12-23

Family

ID=9330517

Family Applications (1)

Application Number Title Priority Date Filing Date
FR859622D Expired FR859622A (en) 1939-05-17 1939-05-17 Improvements relating to electric heating devices

Country Status (1)

Country Link
FR (1) FR859622A (en)

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