David A. Thompson

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Sileby, GB

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Patents Grantslast 30 patents

Information Patent Grant
Precision control of the thickness of heat-softenable material
- Patent number 4,792,426
- Issue date Dec 20, 1988
- USM Corporation
- Anthony T. Greatorex
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL