GRAHAM, Presiding Judge.
The appellee, Walter D. Walker, filed his application in the United States Patent Office on February 18, 1927, for a patent on improvements in composite photography. The substance of the claimed invention was a method of obtaining an image upon one photographic film, then superimposing an image carried by another photographic film upon the first film, and then photographing the images thus placed in such a manner that a composite image resulted...
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