FR363817A - Dégradateur photographique - Google Patents

Dégradateur photographique

Info

Publication number
FR363817A
FR363817A FR363817DA FR363817A FR 363817 A FR363817 A FR 363817A FR 363817D A FR363817D A FR 363817DA FR 363817 A FR363817 A FR 363817A
Authority
FR
France
Prior art keywords
degradator
photographic
photographic degradator
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
English (en)
Inventor
Philemon Makeeff
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 FR363817A publication Critical patent/FR363817A/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
    • G03B27/00—Photographic printing apparatus
    • G03B27/02—Exposure apparatus for contact printing
    • G03B27/14—Details
    • G03B27/28—Edge-masking devices

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR363817D 1905-11-30 1906-03-03 Dégradateur photographique Expired FR363817A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH363817X 1905-11-30

Publications (1)

Publication Number Publication Date
FR363817A true FR363817A (fr) 1906-08-08

Family

ID=1411204

Family Applications (1)

Application Number Title Priority Date Filing Date
FR363817D Expired FR363817A (fr) 1905-11-30 1906-03-03 Dégradateur photographique

Country Status (1)

Country Link
FR (1) FR363817A (fr)

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