Hosagrahar C. Visvesvaraya

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New Delhi 110 049, IN

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Patents Grantslast 30 patents

Information Patent Grant
Modulating method and system for kiln firing
- Patent number 4,794,870
- Issue date Jan 3, 1989
- Hosagrahar C. Visvesvaraya
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES