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US2205102A
|
|
Model test piece
|
|
US2146668A
|
|
Retractable car step
|
|
US2197568A
|
|
Airship
|
|
US2123838A
|
|
Louver for railway cars
|
|
US2058803A
|
|
Control for vessels
|
|
US2050187A
|
|
Yield link
|
|
GB447606A
|
|
Improvements in processes for improving the physical properties of austenitic alloy steels
|
|
US2080368A
|
|
Process for improving the physical properties of austenitic steels
|
|
US2020692A
|
|
Resilient device
|
|
US2078532A
|
|
Ballast water recovery for airships
|
|
US2080367A
|
|
Process for improving the physical properties of austenitic steels
|
|
US2050186A
|
|
Strain gauge
|
|
US1994716A
|
|
Girder
|
|
US2043952A
|
|
Process of welding material
|
|
US1994722A
|
|
Resilient device
|
|
US1918523A
|
|
Mooring mast
|
|
US1934673A
|
|
Metallic joint and method of forming it
|
|
US2014357A
|
|
Recording micrometer gauge
|
|
GB350804A
|
|
Improvements in or relating to superstructures for rigid airships
|
|
GB349323A
|
|
Improvements in or relating to power transmission units
|
