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Relief Drain Hole Cleaning and Dam Safety
Relief Drain Hole Cleaning and Dam Safety
Relief Drain Hole Cleaning and Dam Safety
Spencer, W. D. (Autor:in) / Association of State Dam Safety Officials
Annual Conference, Association of State Dam Safety Officials; Dam safety 2005 ; 2005 ; New Orleans, LA
01.01.2005
72 pages
Held on CD-ROM.; Shelved in Conference Index
Aufsatz (Konferenz)
Englisch
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Self-cleaning drain hole for bridge floor drainage system
Europäisches Patentamt | 2021
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