FR1323868A - Photographic enlarger - Google Patents

Photographic enlarger

Info

Publication number
FR1323868A
FR1323868A FR895663A FR895663A FR1323868A FR 1323868 A FR1323868 A FR 1323868A FR 895663 A FR895663 A FR 895663A FR 895663 A FR895663 A FR 895663A FR 1323868 A FR1323868 A FR 1323868A
Authority
FR
France
Prior art keywords
photographic enlarger
enlarger
photographic
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
FR895663A
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.)
3M Co
Original Assignee
Minnesota Mining and Manufacturing Co
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 Minnesota Mining and Manufacturing Co filed Critical Minnesota Mining and Manufacturing Co
Priority to FR895663A priority Critical patent/FR1323868A/en
Application granted granted Critical
Publication of FR1323868A publication Critical patent/FR1323868A/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
    • G03B21/00—Projectors or projection-type viewers; Accessories therefor
    • G03B21/10—Projectors with built-in or built-on screen
    • G03B21/11—Projectors with built-in or built-on screen for microfilm reading
    • G03B21/118—Reader-printers

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR895663A 1962-04-26 1962-04-26 Photographic enlarger Expired FR1323868A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR895663A FR1323868A (en) 1962-04-26 1962-04-26 Photographic enlarger

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR895663A FR1323868A (en) 1962-04-26 1962-04-26 Photographic enlarger

Publications (1)

Publication Number Publication Date
FR1323868A true FR1323868A (en) 1963-04-12

Family

ID=8777684

Family Applications (1)

Application Number Title Priority Date Filing Date
FR895663A Expired FR1323868A (en) 1962-04-26 1962-04-26 Photographic enlarger

Country Status (1)

Country Link
FR (1) FR1323868A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2304100A1 (en) * 1975-03-10 1976-10-08 Seib Ltd Martin OPTICAL READING AND REPRODUCTION DEVICE

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2304100A1 (en) * 1975-03-10 1976-10-08 Seib Ltd Martin OPTICAL READING AND REPRODUCTION DEVICE

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