FR505994A - Perfectionnements aux appareils de chauffage et de ventilation - Google Patents

Perfectionnements aux appareils de chauffage et de ventilation

Info

Publication number
FR505994A
FR505994A FR505994DA FR505994A FR 505994 A FR505994 A FR 505994A FR 505994D A FR505994D A FR 505994DA FR 505994 A FR505994 A FR 505994A
Authority
FR
France
Prior art keywords
heating
ventilation equipment
ventilation
equipment
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.)
ILG ELECTRIC VENTILATING COMPA
Original Assignee
ILG ELECTRIC VENTILATING COMPA
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 ILG ELECTRIC VENTILATING COMPA filed Critical ILG ELECTRIC VENTILATING COMPA
Application granted granted Critical
Publication of FR505994A publication Critical patent/FR505994A/fr
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
    • F24D3/00—Hot-water central heating systems

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)
  • Air-Flow Control Members (AREA)
FR505994D 1918-01-09 1919-11-13 Perfectionnements aux appareils de chauffage et de ventilation Expired FR505994A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US505994TA 1918-01-09 1918-01-09

Publications (1)

Publication Number Publication Date
FR505994A true FR505994A (fr) 1920-08-11

Family

ID=21761574

Family Applications (1)

Application Number Title Priority Date Filing Date
FR505994D Expired FR505994A (fr) 1918-01-09 1919-11-13 Perfectionnements aux appareils de chauffage et de ventilation

Country Status (2)

Country Link
FR (1) FR505994A (fr)
GB (1) GB137532A (fr)

Also Published As

Publication number Publication date
GB137532A (en) 1920-12-30

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DK26524C (da) Varme- og Ventileringsovn.