FR711060A - Compas pour bateaux - Google Patents

Compas pour bateaux

Info

Publication number
FR711060A
FR711060A FR711060DA FR711060A FR 711060 A FR711060 A FR 711060A FR 711060D A FR711060D A FR 711060DA FR 711060 A FR711060 A FR 711060A
Authority
FR
France
Prior art keywords
compass
boat
boat compass
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)
Inventor
Herbert Edward Butterfield
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
Application granted granted Critical
Publication of FR711060A publication Critical patent/FR711060A/fr
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
    • G01C17/36—Repeaters for remote indication of readings of a master compass

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR711060D 1931-02-12 1931-02-12 Compas pour bateaux Expired FR711060A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR711060T 1931-02-12

Publications (1)

Publication Number Publication Date
FR711060A true FR711060A (fr) 1931-09-02

Family

ID=9074129

Family Applications (1)

Application Number Title Priority Date Filing Date
FR711060D Expired FR711060A (fr) 1931-02-12 1931-02-12 Compas pour bateaux

Country Status (1)

Country Link
FR (1) FR711060A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2455219A (en) * 1943-06-16 1948-11-30 Monroe Caleulating Machine Com Compass follower

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2455219A (en) * 1943-06-16 1948-11-30 Monroe Caleulating Machine Com Compass follower

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