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Patents Grantslast 30 patents

Information Patent Grant
Apparatus and methods for cooling exhaust gas streams containing su...
- Patent number 4,412,583
- Issue date Nov 1, 1983
- Klockner-Humboldt Deutz AG
- Friedrich Megerle
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
1851759
- Patent number 1,851,759
- Issue date Mar 29, 1932
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
1462415
- Patent number 1,462,415
- Issue date Jul 17, 1923
- F28 - HEAT EXCHANGE IN GENERAL