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SU1692759A1
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Carrier-type lathe chuck
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SU1690958A1
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Controllable cutter holder
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SU1437149A1
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Live centres
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Pneumatic hydraulic two-stage step-up gear
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SU1265874A1
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Method of training intercontact gap of vacuum circuit breaker
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SU1242325A1
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Actuator of clamping device
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Pneumatic drive
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SU1288775A1
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High-voltage vacuum circuit breaker
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SU1255292A1
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Chuck
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SU1175621A1
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Self-centering chuck
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SU1146741A1
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High-voltage vacuum circuit breaker
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SU1009634A1
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Self-centring chuck
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High-voltage vacuum switch
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Contact degassing method
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Method of monitoring contact pressure in vacuum apparatus
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SU892505A1
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High-voltage vacuum change-over switch
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SU892504A1
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High-voltage vacuum change-over switch
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SU883997A2
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High-voltage vacuum switch
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SU866602A1
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High-voltage vacuum switch
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SU866601A1
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High-voltage vacuum switch
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