FR976155A - Microfilm holder - Google Patents

Microfilm holder

Info

Publication number
FR976155A
FR976155A FR976155DA FR976155A FR 976155 A FR976155 A FR 976155A FR 976155D A FR976155D A FR 976155DA FR 976155 A FR976155 A FR 976155A
Authority
FR
France
Prior art keywords
microfilm
holder
microfilm holder
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
William Sintot
Rene Milleret
Rene Guye
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 FR976155A publication Critical patent/FR976155A/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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR976155D 1948-09-29 1948-09-29 Microfilm holder Expired FR976155A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR976155T 1948-09-29

Publications (1)

Publication Number Publication Date
FR976155A true FR976155A (en) 1951-03-14

Family

ID=9518612

Family Applications (1)

Application Number Title Priority Date Filing Date
FR976155D Expired FR976155A (en) 1948-09-29 1948-09-29 Microfilm holder

Country Status (1)

Country Link
FR (1) FR976155A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2395525A1 (en) * 1977-06-24 1979-01-19 Ausseil Dominique Microfilm road map reader used in road vehicle - has film enclosed in transparent envelope which can be displaced in front of optical system
US4497128A (en) * 1980-08-04 1985-02-05 Nb Jackets Co. Single-channel microfiche master

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2395525A1 (en) * 1977-06-24 1979-01-19 Ausseil Dominique Microfilm road map reader used in road vehicle - has film enclosed in transparent envelope which can be displaced in front of optical system
US4497128A (en) * 1980-08-04 1985-02-05 Nb Jackets Co. Single-channel microfiche master

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