CH302605A - Aids for sea and air navigation. - Google Patents

Aids for sea and air navigation.

Info

Publication number
CH302605A
CH302605A CH302605DA CH302605A CH 302605 A CH302605 A CH 302605A CH 302605D A CH302605D A CH 302605DA CH 302605 A CH302605 A CH 302605A
Authority
CH
Switzerland
Prior art keywords
sea
aids
air navigation
navigation
air
Prior art date
Application number
Other languages
German (de)
Inventor
Stroew Wladimir
Original Assignee
Stroew Wladimir
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 Stroew Wladimir filed Critical Stroew Wladimir
Publication of CH302605A publication Critical patent/CH302605A/en

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
    • G01C21/20—Instruments for performing navigational calculations

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Automation & Control Theory (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
CH302605D 1951-10-17 1951-10-17 Aids for sea and air navigation. CH302605A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH302605T 1951-10-17

Publications (1)

Publication Number Publication Date
CH302605A true CH302605A (en) 1954-10-31

Family

ID=4491437

Family Applications (1)

Application Number Title Priority Date Filing Date
CH302605D CH302605A (en) 1951-10-17 1951-10-17 Aids for sea and air navigation.

Country Status (1)

Country Link
CH (1) CH302605A (en)

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