FR1501933A - Universal reading spherical magnetic compass - Google Patents

Universal reading spherical magnetic compass

Info

Publication number
FR1501933A
FR1501933A FR78164A FR78164A FR1501933A FR 1501933 A FR1501933 A FR 1501933A FR 78164 A FR78164 A FR 78164A FR 78164 A FR78164 A FR 78164A FR 1501933 A FR1501933 A FR 1501933A
Authority
FR
France
Prior art keywords
magnetic compass
spherical magnetic
universal reading
universal
reading spherical
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
FR78164A
Other languages
French (fr)
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.)
VION SOC D EXPL DES ETS
Original Assignee
VION SOC D EXPL DES ETS
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 VION SOC D EXPL DES ETS filed Critical VION SOC D EXPL DES ETS
Priority to FR78164A priority Critical patent/FR1501933A/en
Application granted granted Critical
Publication of FR1501933A publication Critical patent/FR1501933A/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)
FR78164A 1966-09-29 1966-09-29 Universal reading spherical magnetic compass Expired FR1501933A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR78164A FR1501933A (en) 1966-09-29 1966-09-29 Universal reading spherical magnetic compass

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR78164A FR1501933A (en) 1966-09-29 1966-09-29 Universal reading spherical magnetic compass

Publications (1)

Publication Number Publication Date
FR1501933A true FR1501933A (en) 1967-11-18

Family

ID=8618122

Family Applications (1)

Application Number Title Priority Date Filing Date
FR78164A Expired FR1501933A (en) 1966-09-29 1966-09-29 Universal reading spherical magnetic compass

Country Status (1)

Country Link
FR (1) FR1501933A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD427531S (en) 1999-08-12 2000-07-04 Cobbs Manufacturing Company Compass
USD427532S (en) 1999-08-12 2000-07-04 Cobbs Manufacturing Company Compass

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD427531S (en) 1999-08-12 2000-07-04 Cobbs Manufacturing Company Compass
USD427532S (en) 1999-08-12 2000-07-04 Cobbs Manufacturing Company Compass

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