Robert M. Stahl

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Toledo, OH, US

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Patents Grantslast 30 patents

Information Patent Grant
Device for cleaning a filter used in conjunction with a galvanizing...
- Patent number 4,384,546
- Issue date May 24, 1983
- Midland-Ross Corporation
- Robert M. Stahl
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Rotary heat exchanger
- Patent number 4,331,198
- Issue date May 25, 1982
- Midland-Ross Corporation
- Tamara M. Michalska
- F28 - HEAT EXCHANGE IN GENERAL