4. Textiles: fiber preparation
  5. Working
  6. Carding

Ralph Armin Graf

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Process for manufacturing a device for treating textile fibers

Metal working – Method of mechanical manufacture – Roller making
Reexamination Certificate

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Sawtooth wire for all-steel clothing

Textiles: fiber preparation – Working – Carding
Patent

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Top comb for a comber

Textiles: fiber preparation – Working – Combing
Patent

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Profile ID: LFUS-PAI-P-357250

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