CH568548A5CH1340773ACH1340773ACH568548A5CH 568548 A5CH568548 A5CH 568548A5CH 1340773 ACH1340773 ACH 1340773ACH 1340773 ACH1340773 ACH 1340773ACH 568548 A5CH568548 A5CH 568548A5
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CH
Switzerland
Application number
CH1340773A
Original Assignee
Bersani Franco
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Publication date
Application filed by Bersani FrancofiledCriticalBersani Franco
Publication of CH568548A5publicationCriticalpatent/CH568548A5/xx
G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
G01C3/00—Measuring distances in line of sight; Optical rangefinders
G01C3/26—Measuring distances in line of sight; Optical rangefinders using a parallactic triangle with fixed angles and a base of variable length, at, near, or formed by the object
G01C3/28—Measuring distances in line of sight; Optical rangefinders using a parallactic triangle with fixed angles and a base of variable length, at, near, or formed by the object with provision for reduction of the distance into the horizontal plane
G01C3/30—Measuring distances in line of sight; Optical rangefinders using a parallactic triangle with fixed angles and a base of variable length, at, near, or formed by the object with provision for reduction of the distance into the horizontal plane with adaptation to the measurement of the height of an object, e.g. tacheometers
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Physics & Mathematics
(AREA)
Electromagnetism
(AREA)
Engineering & Computer Science
(AREA)
General Physics & Mathematics
(AREA)
Radar, Positioning & Navigation
(AREA)
Remote Sensing
(AREA)
A Measuring Device Byusing Mechanical Method
(AREA)