Synchronous Clock Systems, E.g., Provided With Radiolink Or Using Transmission Of Alternating Current Via Existing Power Distribution Lines, Etc. [g04c 15/00h] Patents (Class 968/560)

Cross-Reference Art Collections

Setting the time-indicating means, e.g., by controlling the frequency or by changing the drive of the separate clocks by using an auxiliary motor, etc. [g04c 15/00h2] (Class 968/561)

Automatic stabilization of net frequency with regard to time, e.g., by comparing one of the clocks with an independent clock, means being provided for automatic compensation of disturbances, etc. [g04c 15/00h3] (Class 968/562)

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