Knowles, Dewey D. In Court of Customs and Patent Appeals, patent appeal no. 5051, in re Dewey D. Knowles and Cecil E. Haller, electric discharge apparatus; opposition to petition for rehearing.
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Knowles, Dewey D. In Court of Customs and Patent Appeals, patent appeal no. 5051, in re Dewey D. Knowles and Cecil E. Haller, electric discharge apparatus; opposition to petition for rehearing.
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Knowles, Dewey D. In Court of Customs and Patent Appeals, patent appeal no. 5051, in re Dewey D. Knowles and Cecil E. Haller, electric discharge apparatus; opposition to petition for rehearing.