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Pierre Drewsen

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Colour printing composition

C - Chemistry – Metallurgy – 09 – D
Patent

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Corrugated paper

D - Textiles – Paper – 21 – C
Patent

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Felt manufacture

D - Textiles – Paper – 21 – B
Patent

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Felt manufacture

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Patent

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Manufacture of straw paper for corrugated paper boards

D - Textiles – Paper – 21 – C
Patent

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Profile ID: LFCA-PAI-P-159646

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