FR11999E - Lampes pour becs renversés à incandescence - Google Patents

Lampes pour becs renversés à incandescence

Info

Publication number
FR11999E
FR11999E FR11999DA FR11999E FR 11999 E FR11999 E FR 11999E FR 11999D A FR11999D A FR 11999DA FR 11999 E FR11999 E FR 11999E
Authority
FR
France
Prior art keywords
incandescent
lamps
upturned
upturned nozzle
nozzle lamps
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)
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.)
Deehrich & Graetz
Original Assignee
Deehrich & Graetz
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 Deehrich & Graetz filed Critical Deehrich & Graetz
Application granted granted Critical
Publication of FR11999E publication Critical patent/FR11999E/fr
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D23/00—Assemblies of two or more burners

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR11999D 1909-12-13 1909-12-13 Lampes pour becs renversés à incandescence Expired FR11999E (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR411119T 1909-12-13

Publications (1)

Publication Number Publication Date
FR11999E true FR11999E (fr) 1910-06-10

Family

ID=1354242

Family Applications (1)

Application Number Title Priority Date Filing Date
FR11999D Expired FR11999E (fr) 1909-12-13 1909-12-13 Lampes pour becs renversés à incandescence

Country Status (1)

Country Link
FR (1) FR11999E (fr)

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