Ленинградский Ордена Ленина Электротехнический Институт Им.В.И.Ульянова (Ленина)
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Time Recorders, Dirve Recorders, Access Control
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Optical Record Carriers And Manufacture Thereof
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Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography
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Description
(54) УСТРОЙСТВО ДЛЯ ЗАПИСИ ИНФОРМАЦИИ(54) DEVICE FOR RECORDING INFORMATION
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1.Фремке А. В. Телеизмерени , М., Высша школа , 1975, с. 237.1.Fremke A.V. Telemetry, M., Higher School, 1975, p. 237.2.Автсрское свидетельство СССР N9 547834, кл. Q 08 С 1/00, 1974.2.Avtsrskoe certificate of the USSR N9 547834, cl. Q 08 C 1/00, 1974.