FR439972A - Perfectionnements aux supports des manchons à incandescence - Google Patents

Perfectionnements aux supports des manchons à incandescence

Info

Publication number
FR439972A
FR439972A FR439972DA FR439972A FR 439972 A FR439972 A FR 439972A FR 439972D A FR439972D A FR 439972DA FR 439972 A FR439972 A FR 439972A
Authority
FR
France
Prior art keywords
sleeve supports
incandescent
incandescent sleeve
supports
sleeve
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
Isaac Altman
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.)
ISAAC ALTMAN
Original Assignee
ISAAC ALTMAN
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 ISAAC ALTMAN filed Critical ISAAC ALTMAN
Application granted granted Critical
Publication of FR439972A publication Critical patent/FR439972A/fr
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21H—INCANDESCENT MANTLES; OTHER INCANDESCENT BODIES HEATED BY COMBUSTION
    • F21H1/00—Incandescent mantles; Selection of imbibition liquids therefor
    • F21H1/04—Suspension devices therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
FR439972D 1912-02-10 1912-02-10 Perfectionnements aux supports des manchons à incandescence Expired FR439972A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR439972T 1912-02-10

Publications (1)

Publication Number Publication Date
FR439972A true FR439972A (fr) 1912-06-28

Family

ID=1481362

Family Applications (1)

Application Number Title Priority Date Filing Date
FR439972D Expired FR439972A (fr) 1912-02-10 1912-02-10 Perfectionnements aux supports des manchons à incandescence

Country Status (1)

Country Link
FR (1) FR439972A (fr)

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