E02- HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING.
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Hartman Original Assignee Hartman Thomas J 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 as to the accuracy of the status listed.) Expired - Fee Related Application number US07/441,192 Inventor Thomas J. Google Patents US4964760A - Dock bumper guardĭownload PDF Info Publication number US4964760A US4964760A US07/441,192 US44119289A US4964760A US 4964760 A US4964760 A US 4964760A US 44119289 A US44119289 A US 44119289A US 4964760 A US4964760 A US 4964760A Authority US United States Prior art keywords dock engaging surface bumper guard boat opening Prior art date Legal status (The legal status is an assumption and is not a legal conclusion.
