JOHN HEATHCOAT & COMPANY, LTD

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TIVERTON, GB

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Patents Grantslast 30 patents

Information Patent Grant
Process for the production of bulked and crimped yarn
- Patent number 3,961,402
- Issue date Jun 8, 1976
- John Heathcoat & Company Ltd.
- Duncan Cameron Ferrier
- D02 - YARNS MECHANICAL FINISHING OF YARNS OR ROPES WARPING OR BEAMING