FR2083273A5 - - Google Patents

Info

Publication number
FR2083273A5
FR2083273A5 FR7111070A FR7111070A FR2083273A5 FR 2083273 A5 FR2083273 A5 FR 2083273A5 FR 7111070 A FR7111070 A FR 7111070A FR 7111070 A FR7111070 A FR 7111070A FR 2083273 A5 FR2083273 A5 FR 2083273A5
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
FR7111070A
Other languages
French (fr)
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 FR2083273A5 publication Critical patent/FR2083273A5/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
    • G03B21/132—Overhead projectors, i.e. capable of projecting hand-writing or drawing during action

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Projection Apparatus (AREA)
FR7111070A 1970-04-09 1971-03-30 Expired FR2083273A5 (enExample)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19707013647 DE7013647U (de) 1970-04-09 1970-04-09 Tageslichtprojektor.

Publications (1)

Publication Number Publication Date
FR2083273A5 true FR2083273A5 (enExample) 1971-12-10

Family

ID=6610880

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7111070A Expired FR2083273A5 (enExample) 1970-04-09 1971-03-30

Country Status (5)

Country Link
CH (1) CH528750A (enExample)
DE (1) DE7013647U (enExample)
DK (1) DK126878B (enExample)
FR (1) FR2083273A5 (enExample)
SE (1) SE371301B (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3241956A1 (de) * 1982-11-12 1984-05-17 Demolux Gmbh & Co Kg, 6070 Langen Stehbildwerfer

Also Published As

Publication number Publication date
CH528750A (de) 1972-09-30
DE7013647U (de) 1970-08-20
DK126878B (da) 1973-08-27
SE371301B (enExample) 1974-11-11

Similar Documents

Publication Publication Date Title
AR204384A1 (enExample)
ATA96471A (enExample)
AU1146470A (enExample)
AU2044470A (enExample)
AU1473870A (enExample)
AU1833270A (enExample)
AU1326870A (enExample)
AU1716970A (enExample)
AU2085370A (enExample)
AU2017870A (enExample)
AU1517670A (enExample)
AU2130570A (enExample)
AU1336970A (enExample)
AR195465A1 (enExample)
AU1581370A (enExample)
AU1064870A (enExample)
AU1277070A (enExample)
AU1328670A (enExample)
AU1247570A (enExample)
AU1343870A (enExample)
AU1235770A (enExample)
AU2144270A (enExample)
AU1189670A (enExample)
AU2131570A (enExample)
AU1591370A (enExample)

Legal Events

Date Code Title Description
ST Notification of lapse