Purnendu Dasgupta

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Highland, IN, US

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus for preventing undissolved alloying ingredient from enter...
- Patent number 4,852,632
- Issue date Aug 1, 1989
- Inland Steel Co.
- Charles R. Jackson
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Preventing undissolved alloying ingredient from entering continuous...
- Patent number 4,754,800
- Issue date Jul 5, 1988
- Inland Steel Company
- Charles R. Jackson
- B22 - CASTING POWDER METALLURGY