SE8501821D0 - sun compass - Google Patents

sun compass

Info

Publication number
SE8501821D0
SE8501821D0 SE8501821A SE8501821A SE8501821D0 SE 8501821 D0 SE8501821 D0 SE 8501821D0 SE 8501821 A SE8501821 A SE 8501821A SE 8501821 A SE8501821 A SE 8501821A SE 8501821 D0 SE8501821 D0 SE 8501821D0
Authority
SE
Sweden
Prior art keywords
sun compass
compass
sun
Prior art date
Application number
SE8501821A
Other languages
Swedish (sv)
Other versions
SE447602B (en
SE8501821L (en
Inventor
Nils Holmgren
Original Assignee
Nils Holmgren
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 Nils Holmgren filed Critical Nils Holmgren
Priority to SE8501821A priority Critical patent/SE447602B/en
Publication of SE8501821D0 publication Critical patent/SE8501821D0/en
Publication of SE8501821L publication Critical patent/SE8501821L/en
Publication of SE447602B publication Critical patent/SE447602B/en

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
    • G01C17/34—Sun- or astro-compasses

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Astronomy & Astrophysics (AREA)
  • General Physics & Mathematics (AREA)
  • Instructional Devices (AREA)
SE8501821A 1985-04-15 1985-04-15 sun compass SE447602B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SE8501821A SE447602B (en) 1985-04-15 1985-04-15 sun compass

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8501821A SE447602B (en) 1985-04-15 1985-04-15 sun compass

Publications (3)

Publication Number Publication Date
SE8501821D0 true SE8501821D0 (en) 1985-04-15
SE8501821L SE8501821L (en) 1986-10-16
SE447602B SE447602B (en) 1986-11-24

Family

ID=20359858

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8501821A SE447602B (en) 1985-04-15 1985-04-15 sun compass

Country Status (1)

Country Link
SE (1) SE447602B (en)

Also Published As

Publication number Publication date
SE447602B (en) 1986-11-24
SE8501821L (en) 1986-10-16

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