Laws of U.S. relating to patents and Patent Office, together with decisions of courts of U.S. and of the several States relating to same subjects; also opinions of Hon. William Cranch, Chief Justice of Circuit Court of U.S. for D.C., upon appeals from decisions of Commissioner of Patents; to which is added brief abstract of patent laws of various foreign countries
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Laws of U.S. relating to patents and Patent Office, together with decisions of courts of U.S. and of the several States relating to same subjects; also opinions of Hon. William Cranch, Chief Justice of Circuit Court of U.S. for D.C., upon appeals from decisions of Commissioner of Patents; to which is added brief abstract of patent laws of various foreign countries [microform]