![]() 239000002245 particle Substances 0.000 claims abstract description 142.Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.) Filing date Publication date Application filed by Deepsea Ventures Inc filed Critical Deepsea Ventures Inc Priority to US06/155,316 priority Critical patent/US4346937A/en Application granted granted Critical Publication of US4346937A publication Critical patent/US4346937A/en Anticipated expiration legal-status Critical Status Expired - Lifetime legal-status Critical Current Links Original Assignee Deepsea Ventures Inc 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.) Miller Current Assignee (The listed assignees may be inaccurate. ![]() Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.) Expired - Lifetime Application number US06/155,316 Inventor John P. Google Patents Dredging apparatus including suction nozzlesÄownload PDF Info Publication number US4346937A US4346937A US06/155,316 US15531680A US4346937A US 4346937 A US4346937 A US 4346937A US 15531680 A US15531680 A US 15531680A US 4346937 A US4346937 A US 4346937A Authority US United States Prior art keywords manifold dredge fluid flow conduit feed Prior art date Legal status (The legal status is an assumption and is not a legal conclusion. Google Patents US4346937A - Dredging apparatus including suction nozzles US4346937A - Dredging apparatus including suction nozzles
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