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Lucern, CH
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Patent Grant
Valves for use in a cooling tower installation
Patent number
4,151,230
Issue date
Apr 24, 1979
Ruckluft Patent AG.
Edward B. Talbot
F28 - HEAT EXCHANGE IN GENERAL
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Patent Grant
Contact packing
Patent number
4,105,724
Issue date
Aug 8, 1978
Ruckluft Patent AG.
Edward B. Talbot
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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