Barry Kenneth Johnston

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Keiraville, AU

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus for electrodewatering
- Patent number 6,871,744
- Issue date Mar 29, 2005
- CRC for Waste Management and Pollution Control Limited
- Sarah A Miller
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information Patent Grant
Apparatus for the dewatering of coal and mineral slurries
- Patent number 5,956,858
- Issue date Sep 28, 1999
- Commonwealth Scientific and Industrial Research
- Christopher John Veal
- F26 - DRYING
Information Patent Grant
Process for the dewatering of coal and mineral slurries
- Patent number 5,771,601
- Issue date Jun 30, 1998
- Commonwealth Scientific and Industrial Research Organisation
- Christopher John Veal
- F26 - DRYING

Patents Applicationslast 30 patents

Information Patent Application
Apparatus for electrodewatering
- Publication number 20030150789
- Publication date Aug 14, 2003
- Sarah A Miller
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL