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August Hartmann

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Apparatus for producing artificial silk

D - Textiles – Paper – 01 – F
Patent

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Apparatus for spinning artificial silk

D - Textiles – Paper – 01 – D
Patent

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Apparatus for spinning artificial silk

D - Textiles – Paper – 01 – D
Patent

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Cellulose yarn

D - Textiles – Paper – 01 – F
Patent

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Centrifugal spinning machine

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Profile ID: LFCA-PAI-P-129262

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