FR891783A - Lampe microliseuse - Google Patents

Lampe microliseuse

Info

Publication number
FR891783A
FR891783A FR891783DA FR891783A FR 891783 A FR891783 A FR 891783A FR 891783D A FR891783D A FR 891783DA FR 891783 A FR891783 A FR 891783A
Authority
FR
France
Prior art keywords
microlining
lamp
microlining lamp
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
Gerard Cordonnier
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 filed Critical
Application granted granted Critical
Publication of FR891783A publication Critical patent/FR891783A/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B21/00—Projectors or projection-type viewers; Accessories therefor
    • G03B21/10—Projectors with built-in or built-on screen
    • G03B21/11—Projectors with built-in or built-on screen for microfilm reading

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR891783D 1942-07-07 1942-07-07 Lampe microliseuse Expired FR891783A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR891783T 1942-07-07

Publications (1)

Publication Number Publication Date
FR891783A true FR891783A (fr) 1944-03-20

Family

ID=9389270

Family Applications (1)

Application Number Title Priority Date Filing Date
FR891783D Expired FR891783A (fr) 1942-07-07 1942-07-07 Lampe microliseuse

Country Status (1)

Country Link
FR (1) FR891783A (fr)

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