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MEASURING AND TESTING INSTRUMENTS USED IN THE MANUFACTURE OF NAVAL ORDNANCE

BY E. J. PRINDLE

Scientific American, 1899-02, Vol.LXXX. (No. 8.), p.113

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Título:
MEASURING AND TESTING INSTRUMENTS USED IN THE MANUFACTURE OF NAVAL ORDNANCE
Autor: BY E. J. PRINDLE
É parte de: Scientific American, 1899-02, Vol.LXXX. (No. 8.), p.113
Notas: ObjectType-Article-2
content type line 24
ObjectType-Feature-1
SourceType-Magazines-1
Descrição: When one considers that, to be of any practical value, a naval gun must direct its shot in the comparatively short distance of, at most, 30 feet so exactly that, after traveling 2 miles, it will strike within a circle 20 feet in diameter, some idea may be had of the great accuracy with which such guns must be constructed. This high degree of precision is obtained by the use, in connection with the finest of machine tools...
Editor: New York: American Periodicals Series II
Idioma: Inglês

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