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(54) УСТРОЙСТВО ДЛЯ ОБНАРУЖЕНИЯ И КОРРЕКЦИИ ГНУТИЙ ТРУБЫ ТЕЛЕСКОПА(54) DEVICE FOR DETECTION AND CORRECTION OF AN OBSTACLE TELESCOPE PIPE
Claims (2)
1.Авторское свидетельство СССР 478280, кл. G 02 В 23/02, 1973.1. Authors certificate of the USSR 478280, cl. G 02 B 23/02, 1973.2.Авторское свидетельство СССР 161537, кл. G 02 В 23/00, 1957 (прототип)2. The author's certificate of the USSR 161537, cl. G 02 B 23/00, 1957 (prototype)((1717 W W
SU803000181A1980-11-031980-11-03Device for telescope tube bent location and correction
SU970295A1
(en)