United States. Patent Office & Kobseff, J. (1930). In U.S. Court of Customs and Patent Appeals, patent appeal No. 2724, in matter of application of Joakime Kobseff, process and apparatus for preventing incrustation in steamboilers; brief for Commissioner of Patents. U.S. Government Printing Office.
Chicago Style (17th ed.) CitationUnited States. Patent Office and Joakime Kobseff. In U.S. Court of Customs and Patent Appeals, Patent Appeal No. 2724, in Matter of Application of Joakime Kobseff, Process and Apparatus for Preventing Incrustation in Steamboilers; Brief for Commissioner of Patents. [Washington?]: U.S. Government Printing Office, 1930.
MLA (9th ed.) CitationUnited States. Patent Office and Joakime Kobseff. In U.S. Court of Customs and Patent Appeals, Patent Appeal No. 2724, in Matter of Application of Joakime Kobseff, Process and Apparatus for Preventing Incrustation in Steamboilers; Brief for Commissioner of Patents. U.S. Government Printing Office, 1930.