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Le Materiel Ind S A
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Le Materiel Ind S A
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Application filed by Le Materiel Ind S AfiledCriticalLe Materiel Ind S A
Application grantedgrantedCritical
Publication of FR1019506ApublicationCriticalpatent/FR1019506A/fr
G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
G01B11/00—Measuring arrangements characterised by the use of optical techniques
G01B11/30—Measuring arrangements characterised by the use of optical techniques for measuring roughness or irregularity of surfaces
G01B11/306—Measuring arrangements characterised by the use of optical techniques for measuring roughness or irregularity of surfaces for measuring evenness
Landscapes
Physics & Mathematics
(AREA)
General Physics & Mathematics
(AREA)
FR1019506D1950-06-051950-06-05Dispositif et procédé de contrôle de la forme des surfaces ou des lignes
ExpiredFR1019506A
(fr)