Flexible bottom placer sluice box
Flexible concrete for soil erosion prevention
Flexible dam
Flexible drainage systems and methods
Flexible membraneous weir
Flexible oil boom
Flexible pipe or cable laying apparatus
Flexible stabilizing strip intended to be used in reinforced...
Flexible support for dock fender
Flexible thermally insulative and waterproof barrier
Flexing beam assembly
Float for use in booms
Floatable and sinkable wharf structure
Floatable breakwater
Floatable caisson, segmental bulkhead assembly and method
Floatage collecting apparatus
Floatage collecting apparatus
Floatage concentrating equipment for nautical floatage...
Floatation boom with collapsible floatation casing
Floating anti-pollution apparatus with surface skimming means