FR340459A - Poudre-éclair photographique - Google Patents

Poudre-éclair photographique

Info

Publication number
FR340459A
FR340459A FR340459DA FR340459A FR 340459 A FR340459 A FR 340459A FR 340459D A FR340459D A FR 340459DA FR 340459 A FR340459 A FR 340459A
Authority
FR
France
Prior art keywords
photographic flash
flash powder
powder
photographic
flash
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.)
Agfa Gevaert NV
Original Assignee
Aktiengesellschaft fuer Anilinfabrikation GmbH
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 Aktiengesellschaft fuer Anilinfabrikation GmbH filed Critical Aktiengesellschaft fuer Anilinfabrikation GmbH
Application granted granted Critical
Publication of FR340459A publication Critical patent/FR340459A/fr
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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
FR340459D 1904-02-15 1904-02-15 Poudre-éclair photographique Expired FR340459A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR340459T 1904-02-15

Publications (1)

Publication Number Publication Date
FR340459A true FR340459A (fr) 1904-07-07

Family

ID=1389570

Family Applications (1)

Application Number Title Priority Date Filing Date
FR340459D Expired FR340459A (fr) 1904-02-15 1904-02-15 Poudre-éclair photographique

Country Status (1)

Country Link
FR (1) FR340459A (fr)

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