|
US2399656A
|
|
Float
|
|
US2399611A
|
|
Submersible seadrome
|
|
US2074247A
|
|
Glare interceptor
|
|
US2100231A
|
|
Sea bottom anchor system and method of placing the same
|
|
US1892125A
|
|
Seadrome
|
|
US1613598A
|
|
Traction appliance for automobiles
|
|
US1629061A
|
|
Sled attachment for automobiles
|
|
US1605694A
|
|
Diluting device for internal-combustion engines
|
|
US1511153A
|
|
Sea station
|
|
US1378394A
|
|
Method of anchoring aeroplane, navigating, and supply stations at any depth of the ocean
|
|
CA89340A
|
|
Surveying instrument
|
|
US769526A
|
|
Attachment for surveying instruments.
|
