|
GB327056A
|
|
Improvements in or relating to hollow rudders for ships
|
|
GB321346A
|
|
Improvements in or relating to ship's rudders
|
|
US1705133A
|
|
Two-part rudder for ships
|
|
GB293669A
|
|
Improvements in or relating to rudders for ships
|
|
US1744138A
|
|
Arrangement of cutwater rudders for ships
|
|
GB284252A
|
|
Improvements in and relating to ships' funnels and ventilatingcowls
|
|
US1714042A
|
|
Two-part rudder for ships
|
|
GB268250A
|
|
An improved two-part rudder for ships
|
|
US1529208A
|
|
Ship's rudder
|
|
GB218687A
|
|
Improvements in or relating to rudders for ships
|
|
GB175719A
|
|
Improvements in otter boards for trawl nets
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