4. C - Chemistry, Metallurgy
  5. 08
  6. B

Robert Pierce Roberts

C - Chemistry – Metallurgy – 08 – B

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Artificial silk manufacture

D - Textiles – Paper – 01 – D
Patent

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Artificial textile material

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Patent

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Cellulose derivative

C - Chemistry – Metallurgy – 08 – B
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Cellulose derivative material

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Patent

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Cellulose derivative product

D - Textiles – Paper – 01 – F
Patent

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Textile material

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Patent

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Profile ID: LFCA-PAI-P-18146

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