NL6601634A - - Google Patents

Info

Publication number
NL6601634A
NL6601634A NL6601634A NL6601634A NL6601634A NL 6601634 A NL6601634 A NL 6601634A NL 6601634 A NL6601634 A NL 6601634A NL 6601634 A NL6601634 A NL 6601634A NL 6601634 A NL6601634 A NL 6601634A
Authority
NL
Netherlands
Application number
NL6601634A
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 filed Critical
Publication of NL6601634A publication Critical patent/NL6601634A/xx

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)
  • Length Measuring Devices By Optical Means (AREA)
NL6601634A 1965-02-13 1966-02-09 NL6601634A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB6328/65A GB1223101A (en) 1965-02-13 1965-02-13 Improvements in sight-taking periscopes

Publications (1)

Publication Number Publication Date
NL6601634A true NL6601634A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1971-03-25

Family

ID=9812495

Family Applications (1)

Application Number Title Priority Date Filing Date
NL6601634A NL6601634A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1965-02-13 1966-02-09

Country Status (4)

Country Link
US (1) US3664747A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE1548373B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB1223101A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
NL (1) NL6601634A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8629824D0 (en) * 1986-12-13 1987-01-21 Mcallan J D Navigation aid
US5462629A (en) * 1992-08-28 1995-10-31 Kawasaki Steel Corp. Surface processing apparatus using neutral beam
USD391278S (en) 1997-04-21 1998-02-24 Su-Min Kung Periscope
USD682904S1 (en) * 2012-03-28 2013-05-21 Eyesee360, Inc. Panoramic optical device

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB544217A (en) * 1939-01-09 1942-04-02 Manlio Parisi Hyposcope for viewing simultaneously forwards and backwards

Also Published As

Publication number Publication date
GB1223101A (en) 1971-02-24
DE1548373B1 (de) 1971-12-02
US3664747A (en) 1972-05-23

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