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Frank Thomas Powers

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Details Frank Thomas Powers Frank Thomas Powers

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Photoengraving

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Photoengraving plate preparing apparatus

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Photomechanical products and process for producing same

G - Physics – 03 – C

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Traffic light

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Cassette

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Etching rotogravure printing members

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Photoengraving

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Photoengraving plate preparing apparatus

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Radiographic apparatus

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Profile ID: LFCA-PAI-P-80086

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