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Walter Laber
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Deggendorf, DE
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last 30 patents
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Patent Grant
Method and apparatus for utilizing solar energy
Patent number
4,265,223
Issue date
May 5, 1981
The Badger Company, Inc.
Constantine D. Miserlis
F24 - HEATING RANGES VENTILATING
Information
Patent Grant
Multilayered tube sheet assembly for heat exchangers
Patent number
4,182,408
Issue date
Jan 8, 1980
Deggendorfer Werft und Eisenbau GmbH
Walter Laber
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Tube sheet connection to vessel containing a bundle of tubes
Patent number
4,170,263
Issue date
Oct 9, 1979
Deggendorfer Werft und Eisenbau GmbH
Walter Laber
F28 - HEAT EXCHANGE IN GENERAL