Legal status (The legal status 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 status listed.)
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Svenska Precisionsverktyg AB
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Svenska Precisionsverktyg AB
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Publication date
Application filed by Svenska Precisionsverktyg ABfiledCriticalSvenska Precisionsverktyg AB
Application grantedgrantedCritical
Publication of FR1175740ApublicationCriticalpatent/FR1175740A/en
G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
G01B3/00—Measuring instruments characterised by the use of mechanical techniques
G01B3/46—Plug gauges for internal dimensions with engaging surfaces which are at a fixed distance, although they may be preadjustable
G01B3/48—Plug gauges for internal dimensions with engaging surfaces which are at a fixed distance, although they may be preadjustable for internal screw-threads
FR1175740D1956-06-141957-05-23
Device for measuring and checking threads
ExpiredFR1175740A
(en)