FR493310A - Improvements to boilers - Google Patents

Improvements to boilers

Info

Publication number
FR493310A
FR493310A FR493310DA FR493310A FR 493310 A FR493310 A FR 493310A FR 493310D A FR493310D A FR 493310DA FR 493310 A FR493310 A FR 493310A
Authority
FR
France
Prior art keywords
boilers
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
Pierre-Joseph-Henri Bernard
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of FR493310A publication Critical patent/FR493310A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
    • F22B1/00—Methods of steam generation characterised by form of heating method
    • F22B1/28—Methods of steam generation characterised by form of heating method in boilers heated electrically
FR493310D 1918-11-25 1918-11-25 Improvements to boilers Expired FR493310A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR493310T 1918-11-25

Publications (1)

Publication Number Publication Date
FR493310A true FR493310A (en) 1919-08-06

Family

ID=1529069

Family Applications (1)

Application Number Title Priority Date Filing Date
FR493310D Expired FR493310A (en) 1918-11-25 1918-11-25 Improvements to boilers

Country Status (1)

Country Link
FR (1) FR493310A (en)

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