FR1117116A - Improvements made to objectives - Google Patents

Improvements made to objectives

Info

Publication number
FR1117116A
FR1117116A FR1117116DA FR1117116A FR 1117116 A FR1117116 A FR 1117116A FR 1117116D A FR1117116D A FR 1117116DA FR 1117116 A FR1117116 A FR 1117116A
Authority
FR
France
Prior art keywords
objectives
improvements made
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)
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.)
CYCLOPTIC ANSTALT fur OPTIK U
Original Assignee
CYCLOPTIC ANSTALT fur OPTIK U
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 CYCLOPTIC ANSTALT fur OPTIK U filed Critical CYCLOPTIC ANSTALT fur OPTIK U
Application granted granted Critical
Publication of FR1117116A publication Critical patent/FR1117116A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B13/00—Optical objectives specially designed for the purposes specified below

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
FR1117116D 1951-08-18 1952-08-18 Improvements made to objectives Expired FR1117116A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1117116X 1951-08-18

Publications (1)

Publication Number Publication Date
FR1117116A true FR1117116A (en) 1956-05-17

Family

ID=4558435

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1117116D Expired FR1117116A (en) 1951-08-18 1952-08-18 Improvements made to objectives

Country Status (1)

Country Link
FR (1) FR1117116A (en)

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