Haffcke, Philip M. Interference no. 76357, in Patent Office before Board of Appeals, Philip M. Haffcke v. John F. Dreyer, jr. (substituted for Louis Malter); brief for Haffcke, appellee.
Publication Title:
Haffcke, Philip M. Interference no. 76357, in Patent Office before Board of Appeals, Philip M. Haffcke v. John F. Dreyer, jr. (substituted for Louis Malter); brief for Haffcke, appellee.
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Haffcke, Philip M. Interference no. 76357, in Patent Office before Board of Appeals, Philip M. Haffcke v. John F. Dreyer, jr. (substituted for Louis Malter); brief for Haffcke, appellee.