![]() Google Patents Gyroscope with universally mounted rotorÄownload PDF Info Publication number US3748912A US3748912A US3748912DA US3748912A US 3748912 A US3748912 A US 3748912A US 3748912D A US3748912D A US 3748912DA US 3748912 A US3748912 A US 3748912A Authority US United States Prior art keywords rotor shaft gyroscope portions recited Prior art date Legal status (The legal status is an assumption and is not a legal conclusion. Google Patents US3748912A - Gyroscope with universally mounted rotor ![]() ![]() US3748912A - Gyroscope with universally mounted rotor
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