FR895000A - Perfectionnements apportés aux compas magnétiques - Google Patents

Perfectionnements apportés aux compas magnétiques

Info

Publication number
FR895000A
FR895000A FR895000DA FR895000A FR 895000 A FR895000 A FR 895000A FR 895000D A FR895000D A FR 895000DA FR 895000 A FR895000 A FR 895000A
Authority
FR
France
Prior art keywords
improvements made
magnetic compasses
compasses
magnetic
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.)
Charles Bianchetti & Cie
Original Assignee
Charles Bianchetti & Cie
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 Charles Bianchetti & Cie filed Critical Charles Bianchetti & Cie
Application granted granted Critical
Publication of FR895000A publication Critical patent/FR895000A/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR895000D 1943-05-27 1943-05-27 Perfectionnements apportés aux compas magnétiques Expired FR895000A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR895000T 1943-05-27

Publications (1)

Publication Number Publication Date
FR895000A true FR895000A (fr) 1945-01-11

Family

ID=9390607

Family Applications (1)

Application Number Title Priority Date Filing Date
FR895000D Expired FR895000A (fr) 1943-05-27 1943-05-27 Perfectionnements apportés aux compas magnétiques

Country Status (1)

Country Link
FR (1) FR895000A (fr)

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