FR867369A - Flashlight improvements - Google Patents

Flashlight improvements

Info

Publication number
FR867369A
FR867369A FR867369DA FR867369A FR 867369 A FR867369 A FR 867369A FR 867369D A FR867369D A FR 867369DA FR 867369 A FR867369 A FR 867369A
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
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.)
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 FR867369A publication Critical patent/FR867369A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21K—NON-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
    • F21K5/00—Light sources using charges of combustible material, e.g. illuminating flash devices
    • F21K5/02—Light 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)
FR867369D 1939-07-22 1940-10-03 Flashlight improvements Expired FR867369A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US867369XA 1939-07-22 1939-07-22

Publications (1)

Publication Number Publication Date
FR867369A true FR867369A (en) 1941-10-20

Family

ID=22200557

Family Applications (1)

Application Number Title Priority Date Filing Date
FR867369D Expired FR867369A (en) 1939-07-22 1940-10-03 Flashlight improvements

Country Status (1)

Country Link
FR (1) FR867369A (en)

Similar Documents

Publication Publication Date Title
FR853623A (en) Headquarters improvements
FR857259A (en) Carburetor improvements
FR860156A (en) Compressor improvements
FR855126A (en) Footwear improvements
FR867369A (en) Flashlight improvements
FR852266A (en) Winch improvements
FR856453A (en) Footwear improvements
FR850091A (en) Vélocimanes improvements
FR840932A (en) Powder-sulfur improvements
FR835104A (en) Flashlight improvements
FR835414A (en) Flashlight improvements
FR870556A (en) Flashlight improvements
FR870305A (en) Flashlight improvements
FR878168A (en) Flashlight improvements
FR863877A (en) Turret improvements
FR849301A (en) Improvements at levels
DK69470C (en) Flashlight.
FR862765A (en) Lampshade
FR50227E (en) Sandals improvements
FR852818A (en) Footwear improvements
FR855127A (en) Footwear improvements
FR50915E (en) Footwear improvements
FR50694E (en) Footwear improvements
FR855031A (en) Strobe-type radio-compass improvement
FR860182A (en) Integral self-regulator