FR379928A - Manufacturing process of incandescent sleeves - Google Patents

Manufacturing process of incandescent sleeves

Info

Publication number
FR379928A
FR379928A FR379928DA FR379928A FR 379928 A FR379928 A FR 379928A FR 379928D A FR379928D A FR 379928DA FR 379928 A FR379928 A FR 379928A
Authority
FR
France
Prior art keywords
incandescent
sleeves
manufacturing process
manufacturing
incandescent sleeves
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
French (fr)
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.)
GASGLUEHLIGHT AG AUERGESELLSCH
Original Assignee
GASGLUEHLIGHT AG AUERGESELLSCH
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 GASGLUEHLIGHT AG AUERGESELLSCH filed Critical GASGLUEHLIGHT AG AUERGESELLSCH
Application granted granted Critical
Publication of FR379928A publication Critical patent/FR379928A/en
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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
FR379928D 1907-07-13 1907-07-13 Manufacturing process of incandescent sleeves Expired FR379928A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR379928T 1907-07-13

Publications (1)

Publication Number Publication Date
FR379928A true FR379928A (en) 1907-11-22

Family

ID=1426180

Family Applications (1)

Application Number Title Priority Date Filing Date
FR379928D Expired FR379928A (en) 1907-07-13 1907-07-13 Manufacturing process of incandescent sleeves

Country Status (1)

Country Link
FR (1) FR379928A (en)

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