FR356495A - Glass aiming point for telescopes and other similar optical devices - Google Patents

Glass aiming point for telescopes and other similar optical devices

Info

Publication number
FR356495A
FR356495A FR356495DA FR356495A FR 356495 A FR356495 A FR 356495A FR 356495D A FR356495D A FR 356495DA FR 356495 A FR356495 A FR 356495A
Authority
FR
France
Prior art keywords
telescopes
optical devices
aiming point
similar optical
glass aiming
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.)
JOSEF ET JAN FRIC SOC
Original Assignee
JOSEF ET JAN FRIC SOC
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 JOSEF ET JAN FRIC SOC filed Critical JOSEF ET JAN FRIC SOC
Application granted granted Critical
Publication of FR356495A publication Critical patent/FR356495A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/32—Fiducial marks and measuring scales within the optical system
    • G02B27/34—Fiducial marks and measuring scales within the optical system illuminated

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
FR356495D 1905-07-28 1905-07-28 Glass aiming point for telescopes and other similar optical devices Expired FR356495A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR356495T 1905-07-28

Publications (1)

Publication Number Publication Date
FR356495A true FR356495A (en) 1905-11-30

Family

ID=1404450

Family Applications (1)

Application Number Title Priority Date Filing Date
FR356495D Expired FR356495A (en) 1905-07-28 1905-07-28 Glass aiming point for telescopes and other similar optical devices

Country Status (1)

Country Link
FR (1) FR356495A (en)

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