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Adriaan B. Mann
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Delft, NL
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last 30 patents
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Patent Grant
Pipe clamp and a probing device comprising a pipe clamp
Patent number
4,372,153
Issue date
Feb 8, 1983
Goudsche Machinefabriek B.V.
Adriaan B. Mann
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Grant
Calibrating unit for calibrating a hydraulic or electric pressure g...
Patent number
4,333,331
Issue date
Jun 8, 1982
Goudsche Machinefabriek B.V.
Adriaan B. Mann
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Grant
Probing device for investigation of the earth
Patent number
4,079,625
Issue date
Mar 21, 1978
Goudsche Machinefabriek B.V.
Adriaan B. Mann
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
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Patent Grant
Self-equilibrating balance
Patent number
3,952,600
Issue date
Apr 27, 1976
Stichting Waterbouwkundig Laboratorium
Adriaan B. Mann
G01 - MEASURING TESTING