FR2110879A5 - - Google Patents

Info

Publication number
FR2110879A5
FR2110879A5 FR7135413A FR7135413A FR2110879A5 FR 2110879 A5 FR2110879 A5 FR 2110879A5 FR 7135413 A FR7135413 A FR 7135413A FR 7135413 A FR7135413 A FR 7135413A FR 2110879 A5 FR2110879 A5 FR 2110879A5
Authority
FR
France
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
FR7135413A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of FR2110879A5 publication Critical patent/FR2110879A5/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
    • B42F—SHEETS TEMPORARILY ATTACHED TOGETHER; FILING APPLIANCES; FILE CARDS; INDEXING
    • B42F5/00—Sheets and objects temporarily attached together; Means therefor; Albums
    • 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
    • G03B21/132—Overhead projectors, i.e. capable of projecting hand-writing or drawing during action
    • 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
    • G03B23/00—Devices for changing pictures in viewing apparatus or projectors
    • G03B23/02—Devices for changing pictures in viewing apparatus or projectors in which a picture is removed from a stock and returned to the same stock or another one; Magazines therefor
    • G03B23/06—Devices for changing pictures in viewing apparatus or projectors in which a picture is removed from a stock and returned to the same stock or another one; Magazines therefor with rotary movement

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Sheet Holders (AREA)
FR7135413A 1970-10-02 1971-10-01 Expired FR2110879A5 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US7757070A 1970-10-02 1970-10-02

Publications (1)

Publication Number Publication Date
FR2110879A5 true FR2110879A5 (fr) 1972-06-02

Family

ID=22138846

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7135413A Expired FR2110879A5 (fr) 1970-10-02 1971-10-01

Country Status (5)

Country Link
JP (1) JPS5122853B1 (fr)
CA (1) CA944646A (fr)
DE (1) DE2149199A1 (fr)
FR (1) FR2110879A5 (fr)
GB (1) GB1362214A (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54168759U (fr) * 1978-05-18 1979-11-28
JPS6380922U (fr) * 1986-11-18 1988-05-27

Also Published As

Publication number Publication date
DE2149199A1 (de) 1972-05-25
JPS5122853B1 (fr) 1976-07-13
GB1362214A (en) 1974-07-30
CA944646A (en) 1974-04-02

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Legal Events

Date Code Title Description
ST Notification of lapse