In Court of Appeals of D.C., Apr. term, 1908
Subtitle: In re George H. White, improvements in process of making middle rings for pipe couplings, Patent Appeal No. 500; brief for Commissioner of Patents.
Contributors: Tennant, Frederick A.; White, George H.; United States. Patent Office.
Publisher: [s.n.]
Published: 1908
Place of publication: Washington, D.C
Format: Microform
Subjects: Washington, D.C. Court of Appeals -- Trials, litigation, etc.; Patents -- United States.