WOOLLEY, Circuit Judge.
This action is for infringement of the first two claims of Letters Patent No. 1,468,289 issued on September 18, 1923, to A. J. Eschenbach, the plaintiff, for a dryer for printing presses and is here on his appeal from a decree of the District Court dismissing the bill on the ground of invalidity of the claims in suit.
The invention, diagrammatically illustrated in connection with a platen press having an automatic feed and delivery...
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