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Priority to SU752301729ApriorityCriticalpatent/SU596916A1/en
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Testing Resistance To Weather, Investigating Materials By Mechanical Methods
(AREA)
Investigating Materials By The Use Of Optical Means Adapted For Particular Applications
(AREA)
Investigating Or Analyzing Materials Using Thermal Means
(AREA)
Description
(54) УСТРОЙСТВО ДЛЯ ОПРЕДЕЛЕНИЯ ЧАСТОТНЫХ ХАРАКТЕРИСТИК НЕЛИНЕЙНЫХ ОБЪЕКТОВ(54) DEVICE FOR DETERMINING FREQUENCY CHARACTERISTICS OF NONLINEAR OBJECTS
Claims (2)
1.Авторское свидетельство СССР № 411437, (J 115 В 23/02, 1972..1. USSR Author's Certificate No. 411437, (J 115 B 23/02, 1972 ..2..Авторское свидетельство СССР № 257579, G 05 В 15/02, 1960.2..The USSR author's certificate No. 257579, G 05 V 15/02, 1960.ЛтLt
SU752301729A1975-12-191975-12-19Device for determining non-linear object frequency characteristics
SU596916A1
(en)