US Patent 524,941 · 21 Aug 1894

Seamless welded safe body

by George J. H. Goehler, Buffalo, New York

Patent drawing of a plate bent step by step into a box-shaped welded safe body
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George J. H. Goehler's welded safe body, US patent 524,941 of 1894, sheet 1. Public domain, via Google Patents.

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