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Salvage - Pontoon diving barge for raising sunken vessels
Salvage - Pontoon diving barge for raising sunken vessels
Salvage - Pontoon diving barge for raising sunken vessels
1995
Aufsatz (Zeitschrift)
Englisch
Raising sunken gutters by guniting
Engineering Index Backfile | 1948
|Magnetic Searches for Sunken Vessels
British Library Online Contents | 1999
|Pontoon bridge leaking stoppage device based on diving technology
Europäisches Patentamt | 2024
|Raising sunken bridge spans with chain hoists
Engineering Index Backfile | 1947
NAVAL DIVING & SALVAGE TRAINING CENTER
British Library Online Contents | 1999