GB2069695B - Sextants - Google Patents

Sextants

Info

Publication number
GB2069695B
GB2069695B GB8002168A GB8002168A GB2069695B GB 2069695 B GB2069695 B GB 2069695B GB 8002168 A GB8002168 A GB 8002168A GB 8002168 A GB8002168 A GB 8002168A GB 2069695 B GB2069695 B GB 2069695B
Authority
GB
United Kingdom
Prior art keywords
sextants
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
GB8002168A
Other versions
GB2069695A (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.)
Dudley J R
Original Assignee
Dudley J R
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 Dudley J R filed Critical Dudley J R
Priority to GB8002168A priority Critical patent/GB2069695B/en
Publication of GB2069695A publication Critical patent/GB2069695A/en
Application granted granted Critical
Publication of GB2069695B publication Critical patent/GB2069695B/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C1/00—Measuring angles
    • G01C1/08—Sextants

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Telescopes (AREA)
GB8002168A 1980-01-22 1980-01-22 Sextants Expired GB2069695B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8002168A GB2069695B (en) 1980-01-22 1980-01-22 Sextants

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8002168A GB2069695B (en) 1980-01-22 1980-01-22 Sextants

Publications (2)

Publication Number Publication Date
GB2069695A GB2069695A (en) 1981-08-26
GB2069695B true GB2069695B (en) 1983-07-27

Family

ID=10510817

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8002168A Expired GB2069695B (en) 1980-01-22 1980-01-22 Sextants

Country Status (1)

Country Link
GB (1) GB2069695B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105857344A (en) * 2016-04-17 2016-08-17 张若玮 Train ultra-long view distance observation machine

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0239576A4 (en) * 1985-01-16 1989-02-06 Clayview Pty Ltd Navigation systems.

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105857344A (en) * 2016-04-17 2016-08-17 张若玮 Train ultra-long view distance observation machine

Also Published As

Publication number Publication date
GB2069695A (en) 1981-08-26

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee