FR401021A - Lunette périscopique - Google Patents

Lunette périscopique

Info

Publication number
FR401021A
FR401021A FR401021DA FR401021A FR 401021 A FR401021 A FR 401021A FR 401021D A FR401021D A FR 401021DA FR 401021 A FR401021 A FR 401021A
Authority
FR
France
Prior art keywords
periscopic
telescope
periscopic telescope
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)
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.)
HUET ET CIE SOC
Original Assignee
HUET ET CIE 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 HUET ET CIE SOC filed Critical HUET ET CIE SOC
Application granted granted Critical
Publication of FR401021A publication Critical patent/FR401021A/fr
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)
FR401021D 1908-07-01 1908-07-01 Lunette périscopique Expired FR401021A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR401021T 1908-07-01

Publications (1)

Publication Number Publication Date
FR401021A true FR401021A (fr) 1909-08-17

Family

ID=1445849

Family Applications (1)

Application Number Title Priority Date Filing Date
FR401021D Expired FR401021A (fr) 1908-07-01 1908-07-01 Lunette périscopique

Country Status (1)

Country Link
FR (1) FR401021A (fr)

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