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FR417281A - Perfectionnements aux fours - Google Patents

Perfectionnements aux fours

Info

Publication number
FR417281A
FR417281A FR417281DA FR417281A FR 417281 A FR417281 A FR 417281A FR 417281D A FR417281D A FR 417281DA FR 417281 A FR417281 A FR 417281A
Authority
FR
France
Prior art keywords
ovens
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
James Ballantyne Hannay
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 FR417281A publication Critical patent/FR417281A/fr
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23H—GRATES; CLEANING OR RAKING GRATES
    • F23H3/00—Grates with hollow bars
    • F23H3/04—Grates with hollow bars externally cooled, e.g. with water, steam or air

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR417281D 1909-12-23 1910-06-20 Perfectionnements aux fours Expired FR417281A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB417281X 1909-12-23

Publications (1)

Publication Number Publication Date
FR417281A true FR417281A (fr) 1910-11-10

Family

ID=1460699

Family Applications (1)

Application Number Title Priority Date Filing Date
FR417281D Expired FR417281A (fr) 1909-12-23 1910-06-20 Perfectionnements aux fours

Country Status (1)

Country Link
FR (1) FR417281A (fr)

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