FR833546A - Perfectionnements aux répétiteurs de compas - Google Patents

Perfectionnements aux répétiteurs de compas

Info

Publication number
FR833546A
FR833546A FR833546DA FR833546A FR 833546 A FR833546 A FR 833546A FR 833546D A FR833546D A FR 833546DA FR 833546 A FR833546 A FR 833546A
Authority
FR
France
Prior art keywords
repeaters
compass
compass repeaters
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)
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.)
D App De Telemecanique Soc D E
Original Assignee
D App De Telemecanique Soc D E
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 D App De Telemecanique Soc D E filed Critical D App De Telemecanique Soc D E
Application granted granted Critical
Publication of FR833546A publication Critical patent/FR833546A/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)
FR833546D 1937-06-17 1937-06-17 Perfectionnements aux répétiteurs de compas Expired FR833546A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR833546T 1937-06-17

Publications (1)

Publication Number Publication Date
FR833546A true FR833546A (fr) 1938-10-24

Family

ID=9296609

Family Applications (1)

Application Number Title Priority Date Filing Date
FR833546D Expired FR833546A (fr) 1937-06-17 1937-06-17 Perfectionnements aux répétiteurs de compas

Country Status (1)

Country Link
FR (1) FR833546A (fr)

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