73343019
Dec 23, 1981
Jul 5, 1983
a Model Water Wave Generation System Consisting of Paddle Type Wave Maker, Hydraulic Power Pack, and Wave Signal Generator; Measuring Apparatus for Hydraulic Model Tests-Namely, Wave Height Meter, Ship Movement Meter, Strain Gauge Force Transducer, Pressure Transducer; Wave and Tide Recorder
Electrical and Scientific ApparatusEngineering Services-Namely, Investigating, Testing, and Reporting on Dams, Water Quality and Pollution, Break-Water Protection for Ports and Harbors, Dredging, and Harbors (Except for Pumping Systems)
Computer and Scientific