David E. Wright

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Evesham, GB

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for forming an internally screw-threaded article
- Patent number 4,554,962
- Issue date Nov 26, 1985
- Dynacast International Limited
- David E. Wright
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL