FR482370A - Périscope à miroir - Google Patents

Périscope à miroir

Info

Publication number
FR482370A
FR482370A FR482370DA FR482370A FR 482370 A FR482370 A FR 482370A FR 482370D A FR482370D A FR 482370DA FR 482370 A FR482370 A FR 482370A
Authority
FR
France
Prior art keywords
mirror periscope
periscope
mirror
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.)
Ch Epry & Jacquelin
Original Assignee
Ch Epry & Jacquelin
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 Ch Epry & Jacquelin filed Critical Ch Epry & Jacquelin
Application granted granted Critical
Publication of FR482370A publication Critical patent/FR482370A/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)
FR482370D 1914-11-14 1914-11-14 Périscope à miroir Expired FR482370A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR482370T 1914-11-14

Publications (1)

Publication Number Publication Date
FR482370A true FR482370A (fr) 1917-03-16

Family

ID=1519381

Family Applications (1)

Application Number Title Priority Date Filing Date
FR482370D Expired FR482370A (fr) 1914-11-14 1914-11-14 Périscope à miroir

Country Status (1)

Country Link
FR (1) FR482370A (fr)

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