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Date: 2008-09-09 22:42:59Science Swiss people Gyrocompass Elmer Ambrose Sperry Hermann Anschütz-Kaempfe Sperry Corporation Gyroscope Compass Max Schuler Technology Aircraft instruments Avionics | Add to Reading ListSource URL: 202.114.89.60Download Document from Source WebsiteFile Size: 961,31 KBShare Document on Facebook |