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WORLD TECH FIBRES, INC
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JOHNSON CITY, TN, US
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Patents Grants
last 30 patents
Information
Patent Grant
Method for splicing lengths of fiber tow
Patent number
4,803,762
Issue date
Feb 14, 1989
World Tech Fibres, Inc.
Richard W. Sheehan
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Air processing apparatus
Patent number
4,782,565
Issue date
Nov 8, 1988
World Tech Fibres, Inc.
Richard W. Sheehan
D02 - YARNS MECHANICAL FINISHING OF YARNS OR ROPES WARPING OR BEAMING
Information
Patent Grant
Air processing apparatus
Patent number
4,685,179
Issue date
Aug 11, 1987
World Tech Fibres, Inc.
Richard W. Sheehan
D02 - YARNS MECHANICAL FINISHING OF YARNS OR ROPES WARPING OR BEAMING
Patents Applications
last 30 patents
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