79 WAR DEPARTMENT GUARANTY. FORM OF GUARANTY THE CHEAPEST MODE OF INTRODUCING INVENTIONS. VALUABLE WORK FOR INVENTORS PATENTEES AND MANUFACTURERS. 154) 154) Sur Veadituuniir beutfte Orftuber. Pie Vateut—Oefeiy ber Vereinigten 2taateu, scientific american, 64-07-30
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