|
GB503416A
|
|
Improvements in or relating to ship structures
|
|
US2179820A
|
|
Metallic structure
|
|
US2092504A
|
|
Ship construction
|
|
US2071925A
|
|
Ship construction
|
|
DE651778C
|
|
Stiffening method for ship walls
|
|
GB459361A
|
|
Improvements in or connected with ship structures
|
|
GB446740A
|
|
Improvements in or relating to ships and the like
|
|
US2053904A
|
|
Ship construction
|
|
US2029712A
|
|
Ship construction
|
|
US2053903A
|
|
Ship construction
|
|
US1946249A
|
|
Power plant apparatus
|
|
US1973399A
|
|
Boiler room installation for ships
|
|
US1666511A
|
|
Oil-burning attachment for furnace fronts
|
|
US1556812A
|
|
Oil-burning-furnace front
|
|
US1593328A
|
|
Steering apparatus
|
|
US1391946A
|
|
Bulk-cargo carrier
|
|
US1426091A
|
|
Machine for facing propeller blades
|
|
US1466145A
|
|
Multiple spindle drill
|
|
US1404512A
|
|
Radial riveting hammer
|
|
US1328039A
|
|
Machine for cutting off condenser-tubes
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