Andrew J. Haddow

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Cleveland, GB

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Patents Grantslast 30 patents

Information Patent Grant
Method of milling
- Patent number 5,421,524
- Issue date Jun 6, 1995
- Tioxide Group Services Limited
- Andrew J. Haddow
- B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
Information Patent Grant
Improved mill for grinding powder and method of using
- Patent number 4,832,268
- Issue date May 23, 1989
- Tioxide Group PLC
- Andrew J. Haddow
- B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
Information Patent Grant
Improved impact plate grinding mill having reduced milling gas cons...
- Patent number 4,792,098
- Issue date Dec 20, 1988
- Tioxide Group PLC
- Andrew J. Haddow
- B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...