FR455355A - Perfectionnements aux microscopes et aux télescopes - Google Patents

Perfectionnements aux microscopes et aux télescopes

Info

Publication number
FR455355A
FR455355A FR455355A FR455355DA FR455355A FR 455355 A FR455355 A FR 455355A FR 455355 A FR455355 A FR 455355A FR 455355D A FR455355D A FR 455355DA FR 455355 A FR455355 A FR 455355A
Authority
FR
France
Prior art keywords
telescopes
microscopes
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
FR455355A
Other languages
English (en)
Inventor
Frederick Nathaniel Davidson
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 FR455355A publication Critical patent/FR455355A/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)
FR455355A 1912-06-05 1913-03-10 Perfectionnements aux microscopes et aux télescopes Expired FR455355A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB455355X 1912-06-05

Publications (1)

Publication Number Publication Date
FR455355A true FR455355A (fr) 1913-07-29

Family

ID=1495242

Family Applications (1)

Application Number Title Priority Date Filing Date
FR455355A Expired FR455355A (fr) 1912-06-05 1913-03-10 Perfectionnements aux microscopes et aux télescopes

Country Status (1)

Country Link
FR (1) FR455355A (fr)

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