GB186868A - Improvements in telescopes - Google Patents

Improvements in telescopes

Info

Publication number
GB186868A
GB186868A GB242622A GB242622A GB186868A GB 186868 A GB186868 A GB 186868A GB 242622 A GB242622 A GB 242622A GB 242622 A GB242622 A GB 242622A GB 186868 A GB186868 A GB 186868A
Authority
GB
United Kingdom
Prior art keywords
telescopes
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
GB242622A
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.)
ADMIRALTY OVERSEER
Ottway & Co Ltd W
WILLIAM ROBERT OTTWAY
Original Assignee
ADMIRALTY OVERSEER
Ottway & Co Ltd W
WILLIAM ROBERT OTTWAY
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 ADMIRALTY OVERSEER, Ottway & Co Ltd W, WILLIAM ROBERT OTTWAY filed Critical ADMIRALTY OVERSEER
Priority to GB242622A priority Critical patent/GB186868A/en
Publication of GB186868A publication Critical patent/GB186868A/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
    • G02B23/16—Housings; Caps; Mountings; Supports, e.g. with counterweight

Landscapes

  • Physics & Mathematics (AREA)
  • Astronomy & Astrophysics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
GB242622A 1922-01-26 1922-01-26 Improvements in telescopes Expired GB186868A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB242622A GB186868A (en) 1922-01-26 1922-01-26 Improvements in telescopes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB242622A GB186868A (en) 1922-01-26 1922-01-26 Improvements in telescopes

Publications (1)

Publication Number Publication Date
GB186868A true GB186868A (en) 1922-10-12

Family

ID=9739350

Family Applications (1)

Application Number Title Priority Date Filing Date
GB242622A Expired GB186868A (en) 1922-01-26 1922-01-26 Improvements in telescopes

Country Status (1)

Country Link
GB (1) GB186868A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3656830A (en) * 1969-08-19 1972-04-18 Fechenbacher Armaturen Und Met Rear view mirror with moisture control

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3656830A (en) * 1969-08-19 1972-04-18 Fechenbacher Armaturen Und Met Rear view mirror with moisture control

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