Pranab Barkakati

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Assam, IN

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Patents Grantslast 30 patents

Information Patent Grant
Sealing device useful for providing air-seal self-controlled discha...
- Patent number 5,984,671
- Issue date Nov 16, 1999
- Council of Scientific & Industrial Research
- Dilip Kumar Dutta
- F26 - DRYING
Information Patent Grant
Vertical shaft kiln
- Patent number 5,738,511
- Issue date Apr 14, 1998
- Council of Scientific & Industrial Research
- Umesh Chandra Borah
- F27 - FURNACES KILNS OVENS RETORTS