FR878168A - Perfectionnements aux lampes-éclair - Google Patents

Perfectionnements aux lampes-éclair

Info

Publication number
FR878168A
FR878168A FR878168DA FR878168A FR 878168 A FR878168 A FR 878168A FR 878168D A FR878168D A FR 878168DA FR 878168 A FR878168 A FR 878168A
Authority
FR
France
Prior art keywords
flashlight
flashlight improvements
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.)
Compagnie des Lampes
Original Assignee
Compagnie des Lampes
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 Compagnie des Lampes filed Critical Compagnie des Lampes
Application granted granted Critical
Publication of FR878168A publication Critical patent/FR878168A/fr
Expired legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21KNON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
    • F21K5/00Light sources using charges of combustible material, e.g. illuminating flash devices
    • F21K5/02Light sources using charges of combustible material, e.g. illuminating flash devices ignited in a non-disrupting container, e.g. photo-flash bulb

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
FR878168D 1940-04-08 1941-11-12 Perfectionnements aux lampes-éclair Expired FR878168A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US878168XA 1940-04-08 1940-04-08

Publications (1)

Publication Number Publication Date
FR878168A true FR878168A (fr) 1943-01-13

Family

ID=22207434

Family Applications (1)

Application Number Title Priority Date Filing Date
FR878168D Expired FR878168A (fr) 1940-04-08 1941-11-12 Perfectionnements aux lampes-éclair

Country Status (1)

Country Link
FR (1) FR878168A (fr)

Similar Documents

Publication Publication Date Title
FR874215A (fr) Perfectionnements aux carburateurs
FR870332A (fr) Perfectionnements aux toitures
FR922315A (fr) Perfectionnements aux cribles
FR870305A (fr) Perfectionnements aux lampes éclair
FR870556A (fr) Perfectionnements aux lampes éclair
FR878168A (fr) Perfectionnements aux lampes-éclair
FR1046551A (fr) Perfectionnements aux compresseurs
FR51244E (fr) Perfectionnements aux chaussures
FR870632A (fr) Perfectionnement aux fraises-agricoles
FR945295A (fr) Perfectionnements aux lampes éclair
FR923489A (fr) Perfectionnements aux paliers
FR947697A (fr) Perfectionnements aux télémètres
FR866683A (fr) Perfectionnements aux carburateurs
FR925307A (fr) Perfectionnements aux carburateurs
DK61100C (da) Lynlyslampe.
DK71378C (da) Lynlyslampe.
DK71318C (da) Lynlyslampe.
FR867369A (fr) Perfectionnements aux lampes éclair
FR865824A (fr) Perfectionnements aux treuils
FR932176A (fr) Perfectionnements aux chaussures
FR863147A (fr) Perfectionnements aux tarières
CA12895S (fr) Stauette
FI18826A (fi) Pappersvikningsmaskin
FI18728A (fi) Skidbindning
FI18889A (fi) Flerdubbelt skiktad papperspåse eller -säck