Darius A. Wadia

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Bombay, IN

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for processing raw meal having a high alkali c...
- Patent number 4,440,578
- Issue date Apr 3, 1984
- Darius A. Wadia
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Method and apparatus for preheating and burning off combustible con...
- Patent number 4,367,096
- Issue date Jan 4, 1983
- Darius A. Wadia
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Method and apparatus for preheating dry raw meal prior to introduct...
- Patent number 4,366,000
- Issue date Dec 28, 1982
- Darius A. Wadia
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES