FR398837A - Instrument for determining latitude - Google Patents

Instrument for determining latitude

Info

Publication number
FR398837A
FR398837A FR398837DA FR398837A FR 398837 A FR398837 A FR 398837A FR 398837D A FR398837D A FR 398837DA FR 398837 A FR398837 A FR 398837A
Authority
FR
France
Prior art keywords
instrument
determining latitude
latitude
determining
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
French (fr)
Inventor
Clarence Alvin Mccallister
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
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of FR398837A publication Critical patent/FR398837A/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
    • G01C21/00—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00
    • G01C21/02—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 by astronomical means

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Astronomy & Astrophysics (AREA)
  • Automation & Control Theory (AREA)
  • General Physics & Mathematics (AREA)
FR398837D 1909-01-27 1909-01-27 Instrument for determining latitude Expired FR398837A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR398837T 1909-01-27

Publications (1)

Publication Number Publication Date
FR398837A true FR398837A (en) 1909-06-15

Family

ID=1443831

Family Applications (1)

Application Number Title Priority Date Filing Date
FR398837D Expired FR398837A (en) 1909-01-27 1909-01-27 Instrument for determining latitude

Country Status (1)

Country Link
FR (1) FR398837A (en)

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