FR526985A - Periscope system - Google Patents

Periscope system

Info

Publication number
FR526985A
FR526985A FR526985A FR526985DA FR526985A FR 526985 A FR526985 A FR 526985A FR 526985 A FR526985 A FR 526985A FR 526985D A FR526985D A FR 526985DA FR 526985 A FR526985 A FR 526985A
Authority
FR
France
Prior art keywords
periscope system
periscope
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
FR526985A
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.)
Optische Anstalt CP Goerz AG
Original Assignee
Optische Anstalt CP Goerz AG
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 Optische Anstalt CP Goerz AG filed Critical Optische Anstalt CP Goerz AG
Application granted granted Critical
Publication of FR526985A publication Critical patent/FR526985A/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)
  • Telescopes (AREA)
FR526985A 1916-01-19 1920-07-03 Periscope system Expired FR526985A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE526985X 1916-01-19

Publications (1)

Publication Number Publication Date
FR526985A true FR526985A (en) 1921-10-17

Family

ID=6553155

Family Applications (1)

Application Number Title Priority Date Filing Date
FR526985A Expired FR526985A (en) 1916-01-19 1920-07-03 Periscope system

Country Status (2)

Country Link
FR (1) FR526985A (en)
GB (1) GB146432A (en)

Also Published As

Publication number Publication date
GB146432A (en) 1921-08-11

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