9/23/2023 0 Comments 1:dredge suction nozzleOriginal Assignee IRA B PATE Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.) Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.) Expired - Lifetime Application number US72303A Inventor Jesse M Ragsdale Current Assignee (The listed assignees may be inaccurate. Google Patents US2643471A - Suction dredge nozzleÄownload PDF Info Publication number US2643471A US2643471A US72303A US7230349A US2643471A US 2643471 A US2643471 A US 2643471A US 72303 A US72303 A US 72303A US 7230349 A US7230349 A US 7230349A US 2643471 A US2643471 A US 2643471A Authority US United States Prior art keywords nozzle digger suction mouth blade Prior art date Legal status (The legal status is an assumption and is not a legal conclusion.
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