238000005755 formation reaction Methods 0.000 abstract description 4.230000015572 biosynthetic process Effects 0.000 abstract description 4.

238000004891 communication Methods 0.000 claims description 6.

XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 38.

238000009412 basement excavation Methods 0.000 claims abstract description 8.

239000000463 material Substances 0.000 claims abstract description 20.238000009434 installation Methods 0.000 claims abstract description 28.Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.) Filing date Publication date Priority claimed from US1675170A external-priority Application filed by Ocean Science and Engineering Inc filed Critical Ocean Science and Engineering Inc Application granted granted Critical Publication of US3683521A publication Critical patent/US3683521A/en Anticipated expiration legal-status Critical Status Expired - Lifetime legal-status Critical Current Links Original Assignee Ocean Science and Engineering 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.) Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.) Expired - Lifetime Application number US16751A Inventor Albert H Sloan Jack I Mclelland Theodore F Mangels Robert J Jantzen Current Assignee (The listed assignees may be inaccurate. Google Patents US3683521A - Submersible dredgeĭownload PDF Info Publication number US3683521A US3683521A US16751A US3683521DA US3683521A US 3683521 A US3683521 A US 3683521A US 16751 A US16751 A US 16751A US 3683521D A US3683521D A US 3683521DA US 3683521 A US3683521 A US 3683521A Authority US United States Prior art keywords vehicle hull boom conduit equipment Prior art date Legal status (The legal status is an assumption and is not a legal conclusion.

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