FR537763A - Système de foyer - Google Patents

Système de foyer

Info

Publication number
FR537763A
FR537763A FR537763DA FR537763A FR 537763 A FR537763 A FR 537763A FR 537763D A FR537763D A FR 537763DA FR 537763 A FR537763 A FR 537763A
Authority
FR
France
Prior art keywords
focus system
focus
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)
Inventor
Paul Mogel
Hermann Kurth
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 filed Critical
Application granted granted Critical
Publication of FR537763A publication Critical patent/FR537763A/fr
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23M—CASINGS, LININGS, WALLS OR DOORS SPECIALLY ADAPTED FOR COMBUSTION CHAMBERS, e.g. FIREBRIDGES; DEVICES FOR DEFLECTING AIR, FLAMES OR COMBUSTION PRODUCTS IN COMBUSTION CHAMBERS; SAFETY ARRANGEMENTS SPECIALLY ADAPTED FOR COMBUSTION APPARATUS; DETAILS OF COMBUSTION CHAMBERS, NOT OTHERWISE PROVIDED FOR
    • F23M3/00—Firebridges

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR537763D 1920-02-27 1920-11-09 Système de foyer Expired FR537763A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE537763X 1920-02-27

Publications (1)

Publication Number Publication Date
FR537763A true FR537763A (fr) 1922-05-30

Family

ID=6557858

Family Applications (1)

Application Number Title Priority Date Filing Date
FR537763D Expired FR537763A (fr) 1920-02-27 1920-11-09 Système de foyer

Country Status (1)

Country Link
FR (1) FR537763A (fr)

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