FR825389A - Improvements to water heating devices - Google Patents

Improvements to water heating devices

Info

Publication number
FR825389A
FR825389A FR825389DA FR825389A FR 825389 A FR825389 A FR 825389A FR 825389D A FR825389D A FR 825389DA FR 825389 A FR825389 A FR 825389A
Authority
FR
France
Prior art keywords
water heating
heating devices
devices
water
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
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.)
COMPTEURS ET APP D UTILISATION
Original Assignee
COMPTEURS ET APP D UTILISATION
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 COMPTEURS ET APP D UTILISATION filed Critical COMPTEURS ET APP D UTILISATION
Application granted granted Critical
Publication of FR825389A publication Critical patent/FR825389A/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
    • F24H9/00—Details
    • F24H9/0005—Details for water heaters
    • F24H9/0042—Cleaning arrangements
FR825389D 1937-08-07 1937-08-07 Improvements to water heating devices Expired FR825389A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR825389T 1937-08-07

Publications (1)

Publication Number Publication Date
FR825389A true FR825389A (en) 1938-03-02

Family

ID=9282329

Family Applications (1)

Application Number Title Priority Date Filing Date
FR825389D Expired FR825389A (en) 1937-08-07 1937-08-07 Improvements to water heating devices

Country Status (1)

Country Link
FR (1) FR825389A (en)

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