FR411976A - Telescope-polemoscope or angular reflection device - Google Patents

Telescope-polemoscope or angular reflection device

Info

Publication number
FR411976A
FR411976A FR411976DA FR411976A FR 411976 A FR411976 A FR 411976A FR 411976D A FR411976D A FR 411976DA FR 411976 A FR411976 A FR 411976A
Authority
FR
France
Prior art keywords
polemoscope
telescope
reflection device
angular reflection
angular
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.)
AG HAHN fur OPTIK und MECHANIK
Original Assignee
AG HAHN fur OPTIK und MECHANIK
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 AG HAHN fur OPTIK und MECHANIK filed Critical AG HAHN fur OPTIK und MECHANIK
Application granted granted Critical
Publication of FR411976A publication Critical patent/FR411976A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B23/00—Telescopes, e.g. binoculars; Periscopes; Instruments for viewing the inside of hollow bodies; Viewfinders; Optical aiming or sighting devices
    • G02B23/02—Telescopes, e.g. binoculars; Periscopes; Instruments for viewing the inside of hollow bodies; Viewfinders; Optical aiming or sighting devices involving prisms or mirrors
    • G02B23/08—Periscopes

Landscapes

  • Physics & Mathematics (AREA)
  • Astronomy & Astrophysics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
FR411976D 1910-01-27 1910-01-27 Telescope-polemoscope or angular reflection device Expired FR411976A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR411976T 1910-01-27

Publications (1)

Publication Number Publication Date
FR411976A true FR411976A (en) 1910-06-30

Family

ID=1455879

Family Applications (1)

Application Number Title Priority Date Filing Date
FR411976D Expired FR411976A (en) 1910-01-27 1910-01-27 Telescope-polemoscope or angular reflection device

Country Status (1)

Country Link
FR (1) FR411976A (en)

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