FR522655A - Telescope indicating aerial drift, based on the properties of the photographic chamber provided with a long focus lens with telephoto lens - Google Patents

Telescope indicating aerial drift, based on the properties of the photographic chamber provided with a long focus lens with telephoto lens

Info

Publication number
FR522655A
FR522655A FR522655A FR522655DA FR522655A FR 522655 A FR522655 A FR 522655A FR 522655 A FR522655 A FR 522655A FR 522655D A FR522655D A FR 522655DA FR 522655 A FR522655 A FR 522655A
Authority
FR
France
Prior art keywords
telescope
properties
lens
chamber provided
long focus
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
FR522655A
Other languages
French (fr)
Inventor
Jerome Medeville
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.)
JEROME MEDEVILLE
Original Assignee
JEROME MEDEVILLE
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 JEROME MEDEVILLE filed Critical JEROME MEDEVILLE
Application granted granted Critical
Publication of FR522655A publication Critical patent/FR522655A/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

Landscapes

  • Physics & Mathematics (AREA)
  • Astronomy & Astrophysics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
FR522655A 1920-08-13 1920-08-13 Telescope indicating aerial drift, based on the properties of the photographic chamber provided with a long focus lens with telephoto lens Expired FR522655A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR522655T 1920-08-13

Publications (1)

Publication Number Publication Date
FR522655A true FR522655A (en) 1921-08-03

Family

ID=8918048

Family Applications (1)

Application Number Title Priority Date Filing Date
FR522655A Expired FR522655A (en) 1920-08-13 1920-08-13 Telescope indicating aerial drift, based on the properties of the photographic chamber provided with a long focus lens with telephoto lens

Country Status (1)

Country Link
FR (1) FR522655A (en)

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