FR21802E - Automatic hearth - Google Patents

Automatic hearth

Info

Publication number
FR21802E
FR21802E FR21802A FR21802DA FR21802E FR 21802 E FR21802 E FR 21802E FR 21802 A FR21802 A FR 21802A FR 21802D A FR21802D A FR 21802DA FR 21802 E FR21802 E FR 21802E
Authority
FR
France
Prior art keywords
hearth
automatic
automatic hearth
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
FR21802A
Other languages
French (fr)
Inventor
Jean Louis Berthet
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 FR21802E publication Critical patent/FR21802E/en
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
    • F23H11/00—Travelling-grates

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR21802A 1919-11-04 1919-11-04 Automatic hearth Expired FR21802E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR21802T 1919-11-04

Publications (1)

Publication Number Publication Date
FR21802E true FR21802E (en) 1921-03-30

Family

ID=8660789

Family Applications (1)

Application Number Title Priority Date Filing Date
FR21802A Expired FR21802E (en) 1919-11-04 1919-11-04 Automatic hearth

Country Status (1)

Country Link
FR (1) FR21802E (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7357265B2 (en) 2002-12-19 2008-04-15 Wolf Concept S.A.R.L. Container made of a transparent material having an insert in a side wall

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7357265B2 (en) 2002-12-19 2008-04-15 Wolf Concept S.A.R.L. Container made of a transparent material having an insert in a side wall

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