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WLPU Holdings Limited
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Johannesburg, ZA
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Patents Grants
last 30 patents
Information
Patent Grant
Packing elements for evaporative coolers and a method of supporting...
Patent number
4,762,650
Issue date
Aug 9, 1988
WLPU Holdings Proprietary Limited
Peter B. Bosman
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Packing in wet cooling towers and method of and means for supportin...
Patent number
4,269,795
Issue date
May 26, 1981
WLPU Holdings Limited
Peter B. Bosman
F28 - HEAT EXCHANGE IN GENERAL
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last 30 patents
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