US Patent 1,473,117 · 6 Nov 1923
Fire-proof safe with packed double doors
by Charles F. Meilink, Toledo, Ohio
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Hover to magnify · click for full screenUS Patent 1,473,117 · 6 Nov 1923
by Charles F. Meilink, Toledo, Ohio
Hover to magnify · click for full screenScroll or pinch to zoom, drag to move, Esc to close