FR1556561A - - Google Patents

Info

Publication number
FR1556561A
FR1556561A FR1556561DA FR1556561A FR 1556561 A FR1556561 A FR 1556561A FR 1556561D A FR1556561D A FR 1556561DA FR 1556561 A FR1556561 A FR 1556561A
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)
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 FR1556561A publication Critical patent/FR1556561A/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
    • G03B13/00—Viewfinders; Focusing aids for cameras; Means for focusing for cameras; Autofocus systems for cameras
    • G03B13/02—Viewfinders

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Viewfinders (AREA)
FR1556561D 1967-02-24 1968-02-23 Expired FR1556561A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US61846367A 1967-02-24 1967-02-24

Publications (1)

Publication Number Publication Date
FR1556561A true FR1556561A (de) 1969-02-07

Family

ID=24477806

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1556561D Expired FR1556561A (de) 1967-02-24 1968-02-23

Country Status (3)

Country Link
DE (1) DE1299521B (de)
FR (1) FR1556561A (de)
GB (1) GB1224178A (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2163866B (en) * 1984-08-30 1988-07-20 Erba Farmitalia Method of measurement using a microscope and a photographically produced grid
CN115679254B (zh) * 2022-09-08 2025-06-24 京东方科技集团股份有限公司 一种掩膜板、显示基板、显示装置

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1523871U (de) * 1900-01-01
DE1879806U (de) * 1962-12-22 1963-09-26 Voigtlaender Ag Albada-sucher fuer photographische zwecke.

Also Published As

Publication number Publication date
GB1224178A (en) 1971-03-03
DE1299521B (de) 1969-07-17

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Legal Events

Date Code Title Description
ST Notification of lapse