NL298589A - - Google Patents

Info

Publication number
NL298589A
NL298589A NL298589DA NL298589A NL 298589 A NL298589 A NL 298589A NL 298589D A NL298589D A NL 298589DA NL 298589 A NL298589 A NL 298589A
Authority
NL
Netherlands
Application number
Publication of NL298589A publication Critical patent/NL298589A/xx

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C3/00—Measuring distances in line of sight; Optical rangefinders
    • G01C3/22—Measuring distances in line of sight; Optical rangefinders using a parallactic triangle with variable angles and a base of fixed length at, near, or formed by the object

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
NL298589D NL298589A (en)

Publications (1)

Publication Number Publication Date
NL298589A true NL298589A (en)

Family

ID=1878242

Family Applications (1)

Application Number Title Priority Date Filing Date
NL298589D NL298589A (en)

Country Status (1)

Country Link
NL (1) NL298589A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3842511A (en) * 1972-08-07 1974-10-22 G Young Integral hand held tailgating device
US4263719A (en) * 1976-08-16 1981-04-28 Murdoch Colin Albert Optical sighting devices

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3842511A (en) * 1972-08-07 1974-10-22 G Young Integral hand held tailgating device
US4263719A (en) * 1976-08-16 1981-04-28 Murdoch Colin Albert Optical sighting devices

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