US1272062A
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Apparatus for making metal castings.
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US1272061A
|
|
Fly-wheel.
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US1273073A
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|
Concrete building construction.
|
CA172973A
|
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Submarine boat
|
CA169025A
|
|
Submarine boat
|
GB191517294A
|
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Internal Combustion Engines.
|
GB191517235A
|
|
Improvement in Submarine or Submersible Boats.
|
US1276083A
|
|
Internal-combustion engine.
|
US1247412A
|
|
Flying-machine.
|
US1169970A
|
|
Submarine boat.
|
US1188953A
|
|
Fuel-feeding apparatus for internal-combustion engines.
|
GB191410561A
|
|
Valve Operating Mechanism for Internal Combustion Engines.
|
US1118499A
|
|
Apparatus for launching life-boats from decks of ships.
|
US1097722A
|
|
Submarine dredging apparatus.
|
US1224180A
|
|
Apparatus for treating certain diseases of the human body.
|
US1122770A
|
|
Fuel-injector for internal-combustion engines.
|
US1122769A
|
|
Dredging-bucket.
|
GB191300026A
|
|
Submarine Signalling Apparatus.
|
US1128463A
|
|
Internal-combustion engine.
|
US1106719A
|
|
Battery.
|