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Inventor:
Faccini; Ernest
Address:
Marbury, MD
No. of patents:
1
Patents:












Patent Number Title Of Patent Date Issued
4408405 Underwater excavator October 11, 1983
An underwater excavator comprising a modular non-metallic cofferdam wherein ater under pressure exits from a plurality of nozzles along at least one side of the base of the cofferdam and a fluid driven eductor driven by pressurized fluid evacuates the suspended solids raised by the pressu










 
 
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