FR929996A - Comparateur optique - Google Patents

Comparateur optique

Info

Publication number
FR929996A
FR929996A FR929996DA FR929996A FR 929996 A FR929996 A FR 929996A FR 929996D A FR929996D A FR 929996DA FR 929996 A FR929996 A FR 929996A
Authority
FR
France
Prior art keywords
optical comparator
comparator
optical
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
Walter Alexander Atley
Ronald George Baker
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.)
International Standard Electric Corp
Original Assignee
International Standard Electric Corp
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 International Standard Electric Corp filed Critical International Standard Electric Corp
Application granted granted Critical
Publication of FR929996A publication Critical patent/FR929996A/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B21/00—Microscopes
    • G02B21/0004—Microscopes specially adapted for specific applications
    • G02B21/0016—Technical microscopes, e.g. for inspection or measuring in industrial production processes

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
FR929996D 1944-06-05 1946-06-28 Comparateur optique Expired FR929996A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB929996X 1944-06-05

Publications (1)

Publication Number Publication Date
FR929996A true FR929996A (fr) 1948-01-13

Family

ID=10728254

Family Applications (1)

Application Number Title Priority Date Filing Date
FR929996D Expired FR929996A (fr) 1944-06-05 1946-06-28 Comparateur optique

Country Status (1)

Country Link
FR (1) FR929996A (fr)

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