4. Stock material or miscellaneous articles
  5. Structurally defined web or sheet
  6. Continuous and nonuniform or irregular surface on layer or...

John P. Silvia

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Bias stretching apparatus for imitation-leather

Plastic article or earthenware shaping or treating: apparatus – With electrical control system
Patent

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Imitation-leather, bias-stretching process

Stock material or miscellaneous articles – Structurally defined web or sheet – Continuous and nonuniform or irregular surface on layer or...
Patent

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Profile ID: LFUS-PAI-P-451259

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