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Architect and engineer (1905)

San Francisco : Architect and Engineer, Inc · leaf 138

An illustration from Architect and engineer, 1905, leaf 138
ith no decreasein explosive pay load. More and more of the componentsthat were formerly of the heavier metals, such as copperand brass, were replaced by aluminum alloys. The warhead shell, formerly of steel, has been successfully madefrom a 220 aluminum base alloy casting. Water entry shocks, due…

Architecture · Building

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