|
US2363783A
|
|
Apparatus for impregnating thread
|
|
US1974453A
|
|
Process and apparatus for making filled and coated cords
|
|
US1531778A
|
|
Tennis and similar racket
|
|
US1548134A
|
|
Tennis racket and the like
|
|
US1460665A
|
|
Tennis racket and the like
|
|
US1493928A
|
|
Aerofoil
|
|
US1424637A
|
|
Electric gauge
|
|
US1203558A
|
|
Aeroplane.
|
|
US1200098A
|
|
Aeroplane.
|
|
US1165770A
|
|
Aerohydroplane.
|
|
US1203557A
|
|
Propeller.
|
|
US1200097A
|
|
Aeroplane.
|
|
US1214536A
|
|
Aeroplane.
|
|
US1145013A
|
|
Aeroplane.
|
|
US1219285A
|
|
Aeroplane.
|
|
US1074257A
|
|
System of aeroplane control.
|
|
US1058422A
|
|
System of aeroplane control.
|
|
US1074256A
|
|
System of aerial control.
|
|
CA235539A
|
|
Tennis racket
|
