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Priority claimed from FR42646Aexternal-prioritypatent/FR1467228A/fr
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Publication of BE727184ApublicationCriticalpatent/BE727184A/xx
G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
G01B15/00—Measuring arrangements characterised by the use of electromagnetic waves or particle radiation, e.g. by the use of microwaves, X-rays, gamma rays or electrons
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Physics & Mathematics
(AREA)
Electromagnetism
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General Physics & Mathematics
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Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means
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Control Of Motors That Do Not Use Commutators
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Length-Measuring Devices Using Wave Or Particle Radiation
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Length Measuring Devices With Unspecified Measuring Means
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