4. Bleaching and dyeing; fluid treatment and chemical modification
  5. Treatment of hides, skins, feathers and animal tissues
  6. Tanning

John H. Parkins

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Interlocking dust control mats

Metal working – Method of mechanical manufacture – Assembling or joining
Patent

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Interlocking dust control mats

Brushing – scrubbing – and general cleaning – Implements – Fabric
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Process for dyeing highly moisture absorbent cellulose containin

Bleaching and dyeing; fluid treatment and chemical modification – Treatment of hides – skins – feathers and animal tissues – Tanning
Patent

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Profile ID: LFUS-PAI-P-871536

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