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SU1249561A1
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System for transmission of chronometric information
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Electronic unified time system
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Synchronous-pulse unified time system
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Electronic chronometer system
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Versions of secondary code-controlled timepiece
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Step motor
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Digital data recording and reproducing device
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Hob cutter
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Pinion with number of teeth less than six
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Timepice case ring
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Device for setting /extracting thin-walled crystal in watch case
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SU903796A1
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Escapement wheel
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SU870061A1
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Apparatus for indexing stepped parts
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SU850317A1
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Collet
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SU853601A1
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Digital common time system
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Cooling apparatus
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Digital secondary time-piece
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SU834099A1
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Composition for vibrochemical polishing of zink alloys
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Instrument for monitoring milling cutter radial run-outs
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SU792213A1
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Electronic timepiece
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