US3422505A
|
|
Two-piece releasable gripper
|
US3283516A
|
|
Walking work barge
|
FR1388757A
|
|
Mobile device for maritime works
|
US3230721A
|
|
Walking work barge
|
US3013396A
|
|
Convertible floating barge and working platform assembly for marine operations
|
FR1239792A
|
|
Mobile marine device for handling heavy structures
|
GB857961A
|
|
Improvements in mobile marine apparatus for handling heavy structures
|
FR1237680A
|
|
Mobile device for setting up and driving piles or similar items into the water bed
|
FR1223947A
|
|
Lifting mechanism and platform comprising said mechanism
|
GB846851A
|
|
Improvements in jacking mechanism for mobile marine platforms
|
US3020956A
|
|
Apparatus and method for connecting an access caission to a submerged well casing
|
US2946557A
|
|
Jacking mechanism
|
US2992812A
|
|
Jacking mechanism and controls
|
US3007317A
|
|
System for erecting a marine platform
|
GB813670A
|
|
Improvements in or relating to net ladders
|
US2976692A
|
|
Mobile breakwater
|
US2877629A
|
|
Method and apparatus for erecting a deep water offshore platform
|
US2942425A
|
|
Mobile dry dock method and apparatus
|
US2908142A
|
|
Supporting leg assembly for marine platform
|
US2948120A
|
|
Supporting leg assembly for marine platform
|