RU2042130C1
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Moisture meter of lumber pile
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RU2039973C1
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Device for measuring the dampness of lumbers in lumber pile
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SU1644260A1
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Waveguide attenuator
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SU1580465A1
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Mode-selective directional coupler
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SU1525744A1
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Buffe memory with semiconductor dynamic memory elements
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SU1392633A1
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Commutation module controller
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SU1319310A1
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Device for checking the switching matrices
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SU1124456A1
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Voice-frequency receiver
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SU1137589A2
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Device for setting priority of connection subscriber lines to positions
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SU993463A1
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Device for monitoring asynchronous pulse signal alternation sequence
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SU915290A1
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Device for queueing connections of subscrber's lines to closed positions
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