FR2014354A1 - - Google Patents

Info

Publication number
FR2014354A1
FR2014354A1 FR6921184A FR6921184A FR2014354A1 FR 2014354 A1 FR2014354 A1 FR 2014354A1 FR 6921184 A FR6921184 A FR 6921184A FR 6921184 A FR6921184 A FR 6921184A FR 2014354 A1 FR2014354 A1 FR 2014354A1
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.)
Withdrawn
Application number
FR6921184A
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.)
Braun GmbH
Original Assignee
Braun GmbH
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 Braun GmbH filed Critical Braun GmbH
Publication of FR2014354A1 publication Critical patent/FR2014354A1/fr
Withdrawn legal-status Critical Current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
    • G03B23/00—Devices for changing pictures in viewing apparatus or projectors
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Projection Apparatus (AREA)
FR6921184A 1968-06-28 1969-06-24 Withdrawn FR2014354A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19681772752 DE1772752A1 (de) 1968-06-28 1968-06-28 Projektions- und Betrachtungsgeraet fuer Diapositive

Publications (1)

Publication Number Publication Date
FR2014354A1 true FR2014354A1 (de) 1970-04-17

Family

ID=5701382

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6921184A Withdrawn FR2014354A1 (de) 1968-06-28 1969-06-24

Country Status (4)

Country Link
AT (1) AT289417B (de)
CH (1) CH493001A (de)
DE (1) DE1772752A1 (de)
FR (1) FR2014354A1 (de)

Also Published As

Publication number Publication date
CH493001A (de) 1970-06-30
AT289417B (de) 1971-04-26
DE1772752A1 (de) 1971-09-16

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Legal Events

Date Code Title Description
ST Notification of lapse