Heath, Almon A. In Court of Customs and Patent Appeals, patent appeal no. 4832, in re Almon A. Heath, for process and apparatus for duplication with stencils; brief for commissioner of patents.
Publication Title:
Heath, Almon A. In Court of Customs and Patent Appeals, patent appeal no. 4832, in re Almon A. Heath, for process and apparatus for duplication with stencils; brief for commissioner of patents.
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Heath, Almon A. In Court of Customs and Patent Appeals, patent appeal no. 4832, in re Almon A. Heath, for process and apparatus for duplication with stencils; brief for commissioner of patents.