GB191226282A - Improvements in Compasses for Purposes of Navigation. - Google Patents

Improvements in Compasses for Purposes of Navigation.

Info

Publication number
GB191226282A
GB191226282A GB191226282DA GB191226282A GB 191226282 A GB191226282 A GB 191226282A GB 191226282D A GB191226282D A GB 191226282DA GB 191226282 A GB191226282 A GB 191226282A
Authority
GB
United Kingdom
Prior art keywords
compasses
navigation
purposes
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
Inventor
Gaston Emile Colombel
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.)
Individual
Original Assignee
Individual
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
Priority claimed from GB191206665D external-priority patent/GB191206665A/en
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of GB191226282A publication Critical patent/GB191226282A/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
    • G01C17/00—Compasses; Devices for ascertaining true or magnetic north for navigation or surveying purposes

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
GB191226282D 1912-03-02 1912-11-15 Improvements in Compasses for Purposes of Navigation. Expired GB191226282A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR191226282X 1912-03-02
GB191206665D GB191206665A (en) 1911-03-17 1912-03-18 Improvements in and relating to Mariners or the like Compasses.

Publications (1)

Publication Number Publication Date
GB191226282A true GB191226282A (en) 1913-11-17

Family

ID=32598992

Family Applications (1)

Application Number Title Priority Date Filing Date
GB191226282D Expired GB191226282A (en) 1912-03-02 1912-11-15 Improvements in Compasses for Purposes of Navigation.

Country Status (1)

Country Link
GB (1) GB191226282A (en)

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