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FR1411207A
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Four element lens
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US3227884A
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Indicating device for measuring scales using magnetic and photoelectric scanners with a single scale
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FR83943E
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Apparatus for indicating the amount of displacement of the carriage of a machine
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FR1333049A
|
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Photoelectric measuring equipment
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US3228109A
|
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Method of producing a glass scale
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FR1307238A
|
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Graduated drum micrometer
|
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FR1307155A
|
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Apparatus for measuring lengths or angles
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FR1304959A
|
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Optical divide doll
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FR1301221A
|
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Ruler
|
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FR1301160A
|
|
Apparatus for indicating the amount of displacement of the carriage of a machine
|
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FR1287196A
|
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Equipment for remote adjustment and reading of the displacement value of a carriage
|
|
US3130633A
|
|
Apparatus for fixing a point on the surface of a workpiece
|
|
FR1270217A
|
|
Instrument for reading graduations or similar devices
|
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FR1266382A
|
|
Lens frame
|
|
US3114976A
|
|
Slide gauges, screw gauges, or the like
|
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FR1264355A
|
|
Caliper, screw gauge, or similar measuring instrument
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|
FR1264311A
|
|
Optical apparatus for viewing a frosted plate, or the like
|
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US3108378A
|
|
Circular scale
|
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FR1258677A
|
|
Graduated circle
|
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US3134838A
|
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Optical apparatus for accurately setting and reading the displacement of slide carriages
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