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Crimpfil Limited
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Bargoed, WA
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Patents Grants
last 30 patents
Information
Patent Grant
Production of bulky, continuous filament yarn
Patent number
4,081,887
Issue date
Apr 4, 1978
Crimpfil Limited
Gordon Alan Holden
D02 - YARNS MECHANICAL FINISHING OF YARNS OR ROPES WARPING OR BEAMING
Information
Patent Grant
Production of bulky yarns
Patent number
4,000,551
Issue date
Jan 4, 1977
Crimpfil Limited
Gordon Alan Holden
D02 - YARNS MECHANICAL FINISHING OF YARNS OR ROPES WARPING OR BEAMING