FR527809A - Improvements to central heating installations - Google Patents

Improvements to central heating installations

Info

Publication number
FR527809A
FR527809A FR527809A FR527809DA FR527809A FR 527809 A FR527809 A FR 527809A FR 527809 A FR527809 A FR 527809A FR 527809D A FR527809D A FR 527809DA FR 527809 A FR527809 A FR 527809A
Authority
FR
France
Prior art keywords
central heating
heating installations
installations
central
heating
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
FR527809A
Other languages
French (fr)
Inventor
Charles Lefaki
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.)
CHARLES LEFAKI
Original Assignee
CHARLES LEFAKI
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 CHARLES LEFAKI filed Critical CHARLES LEFAKI
Application granted granted Critical
Publication of FR527809A publication Critical patent/FR527809A/en
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)
FR527809A 1920-12-01 1920-12-01 Improvements to central heating installations Expired FR527809A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR527809T 1920-12-01

Publications (1)

Publication Number Publication Date
FR527809A true FR527809A (en) 1921-10-31

Family

ID=8921602

Family Applications (1)

Application Number Title Priority Date Filing Date
FR527809A Expired FR527809A (en) 1920-12-01 1920-12-01 Improvements to central heating installations

Country Status (1)

Country Link
FR (1) FR527809A (en)

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