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| Patents for D04H 3 - Non woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length (13,206) |
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| 02/03/1976 | US3936558 Non-woven | | 02/03/1976 | US3936337 Apparatus and process for the manufacture of structural mats | | 01/27/1976 | US3934312 Method of and apparatus for making continuous strand mat | | 01/20/1976 | US3933557 Continuous production of nonwoven webs from thermoplastic fibers and products | | 01/20/1976 | US3933525 Battery separator manufacturing process | | 01/13/1976 | US3932682 Polyolefins |
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