THE UNITED STATES PATENTS of GAS TURBINE PLANTS (1925 - 1942)

Arranged by means of a decimally-symbolized classification with annotations , cross-references and supplemented by classification and index, inventor index, asignee index, patent-number index. Issued April, 1943. Details results of a patent search, reporting on patents by Holzwarth, Buechi, Allis-Chalmers, Robert C. Allen, R. Franks, R. Hadfield, N. Pilling and W. Rohn. Blue card covers, stapled, 621 patents described, supplements follow numbered pages.; 8" x 10-1/2"; 195+ pp; Covers worn, with 1/2" closed tear on front cover, prior owner name stamped on cover and first page, brief annotation on front cover in pencil, some pages show corner wear, a few pages with marks or other brief notes.

Product Info

Publisher: Research Section, Bureau of Ships, Navy Department

Year: 1943

Type: Used

Binding: Softcover

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Country: United States