|
US2990796A
|
|
Submersible vessel
|
|
US2834311A
|
|
Floating dry dock
|
|
US2830553A
|
|
Apparatus for careening floating dry docks
|
|
US2774322A
|
|
Water-borne airplane terminal
|
|
US2768599A
|
|
Water-borne airplane terminal
|
|
US2761409A
|
|
Water-borne airplane terminal
|
|
US2768600A
|
|
Water-borne airplane terminal
|
|
US2756712A
|
|
Water-borne airplane terminal
|
|
US2768598A
|
|
Water-borne airplane terminal
|
|
US2966778A
|
|
Caissons for wharf construction and method of installing same
|
|
US2705933A
|
|
Coupling system for sectional floating dry docks
|
|
US2728319A
|
|
Sectional floating dry dock
|
|
US2897654A
|
|
Piles for marine structures
|
|
US2740367A
|
|
Floating dry dock
|
|
US2576928A
|
|
Floating dry dock
|
|
US2775095A
|
|
Method of erecting structures in water
|
