FR352291A - Economical boiler for domestic heating - Google Patents

Economical boiler for domestic heating

Info

Publication number
FR352291A
FR352291A FR352291DA FR352291A FR 352291 A FR352291 A FR 352291A FR 352291D A FR352291D A FR 352291DA FR 352291 A FR352291 A FR 352291A
Authority
FR
France
Prior art keywords
domestic heating
economical boiler
boiler
economical
domestic
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
Leon-Frederic Naumann
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.)
LEON FREDERIC NAUMANN
Original Assignee
LEON FREDERIC NAUMANN
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 LEON FREDERIC NAUMANN filed Critical LEON FREDERIC NAUMANN
Application granted granted Critical
Publication of FR352291A publication Critical patent/FR352291A/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
    • F24H3/006—Air heaters using fluid fuel
FR352291D 1905-03-11 1905-03-11 Economical boiler for domestic heating Expired FR352291A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR352291T 1905-03-11

Publications (1)

Publication Number Publication Date
FR352291A true FR352291A (en) 1905-08-07

Family

ID=1400538

Family Applications (1)

Application Number Title Priority Date Filing Date
FR352291D Expired FR352291A (en) 1905-03-11 1905-03-11 Economical boiler for domestic heating

Country Status (1)

Country Link
FR (1) FR352291A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2553691A (en) * 1947-05-23 1951-05-22 Joseph P Waltman Preheating unit for evaporators

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2553691A (en) * 1947-05-23 1951-05-22 Joseph P Waltman Preheating unit for evaporators

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