William C. Machmer

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Sugarland, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Low rank coal by wet oxidizing, drying and cooling
- Patent number 4,797,136
- Issue date Jan 10, 1989
- Shell Oil Company
- Mark A. Siddoway
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Process for suppressing the dusting of coal
- Patent number 4,582,511
- Issue date Apr 15, 1986
- Shell Oil Company
- Mark A. Siddoway
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL