FR950564A - Microfilm reader - Google Patents

Microfilm reader

Info

Publication number
FR950564A
FR950564A FR950564DA FR950564A FR 950564 A FR950564 A FR 950564A FR 950564D A FR950564D A FR 950564DA FR 950564 A FR950564 A FR 950564A
Authority
FR
France
Prior art keywords
microfilm reader
microfilm
reader
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)
Inventor
Henri-Edouard Martin
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.)
COMMISSION INTERNATIONALE DES
Original Assignee
COMMISSION INTERNATIONALE DES
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 COMMISSION INTERNATIONALE DES filed Critical COMMISSION INTERNATIONALE DES
Application granted granted Critical
Publication of FR950564A publication Critical patent/FR950564A/en
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
FR950564D 1947-05-24 1947-05-24 Microfilm reader Expired FR950564A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR950564T 1947-05-24

Publications (1)

Publication Number Publication Date
FR950564A true FR950564A (en) 1949-09-30

Family

ID=9478911

Family Applications (1)

Application Number Title Priority Date Filing Date
FR950564D Expired FR950564A (en) 1947-05-24 1947-05-24 Microfilm reader

Country Status (1)

Country Link
FR (1) FR950564A (en)

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