4. Stock material or miscellaneous articles
  5. Structurally defined web or sheet
  6. Discontinuous or differential coating, impregnation or bond

John R. Pfeffer

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Fiberglass mat

Stock material or miscellaneous articles – Structurally defined web or sheet – Discontinuous or differential coating – impregnation or bond
Patent

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Fiberglass mat

Stock material or miscellaneous articles – Structurally defined web or sheet – Discontinuous or differential coating – impregnation or bond
Patent

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Method and apparatus for forming fiberglass mats

Paper making and fiber liberation – Processes and products – Including solid non-waterlaid preform
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Profile ID: LFUS-PAI-P-873877

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