FR742894A - - Google Patents

Info

Publication number
FR742894A
FR742894A FR742894DA FR742894A FR 742894 A FR742894 A FR 742894A FR 742894D A FR742894D A FR 742894DA FR 742894 A FR742894 A FR 742894A
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
Other languages
French (fr)
Publication date
Application granted granted Critical
Publication of FR742894A publication Critical patent/FR742894A/fr
Expired legal-status Critical Current

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Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
    • G03C5/00—Photographic processes or agents therefor; Regeneration of such processing agents
    • G03C5/16—X-ray, infrared, or ultraviolet ray processes

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR742894D Expired FR742894A (xx)

Publications (1)

Publication Number Publication Date
FR742894A true FR742894A (xx) 1933-03-18

Family

ID=1547229

Family Applications (1)

Application Number Title Priority Date Filing Date
FR742894D Expired FR742894A (xx)

Country Status (1)

Country Link
FR (1) FR742894A (xx)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2508189A1 (fr) * 1981-06-17 1982-12-24 Dumitrescu Ioan Methode de conversion electrono-optique en images des caracteristiques electriques des corps vivants ou inanimes par un champ electromagnetique transitoire

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2508189A1 (fr) * 1981-06-17 1982-12-24 Dumitrescu Ioan Methode de conversion electrono-optique en images des caracteristiques electriques des corps vivants ou inanimes par un champ electromagnetique transitoire

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