Wiggins Teape Research & Devel. Ltd.

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London, EN

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Patents Grantslast 30 patents

Information Patent Grant
Method of producing non-woven fibrous material
- Patent number 3,947,315
- Issue date Mar 30, 1976
- Wiggins Teape Research & Devel. Ltd.
- Malcolm Kenneth Smith
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE