FR997307A - Improvements in image projection processes, in particular with obtaining relief - Google Patents

Improvements in image projection processes, in particular with obtaining relief

Info

Publication number
FR997307A
FR997307A FR997307DA FR997307A FR 997307 A FR997307 A FR 997307A FR 997307D A FR997307D A FR 997307DA FR 997307 A FR997307 A FR 997307A
Authority
FR
France
Prior art keywords
image projection
projection processes
obtaining relief
relief
obtaining
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
Jean-Alfred-Dante Savoy
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 FR997307A publication Critical patent/FR997307A/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
    • G03B35/00—Stereoscopic photography

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR997307D 1945-07-07 1945-07-07 Improvements in image projection processes, in particular with obtaining relief Expired FR997307A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR997307T 1945-07-07

Publications (1)

Publication Number Publication Date
FR997307A true FR997307A (en) 1952-01-04

Family

ID=9558531

Family Applications (1)

Application Number Title Priority Date Filing Date
FR997307D Expired FR997307A (en) 1945-07-07 1945-07-07 Improvements in image projection processes, in particular with obtaining relief

Country Status (1)

Country Link
FR (1) FR997307A (en)

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