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Patents for John G. Van Altena
Patents 1 - 2 of 2
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PictureNumberDatePatenteeTitle
484,070Oct. 11, 1892J.G. Van AltenaImprovement in Tools For Turning the Covers of Fruit-Jars
485,850Nov. 08, 1892J.G. Van AltenaFruit Jar Holder
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