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Inventor
Country: Canada
Automatic atmospheric engine
Improvements in steamboats
Improvements in switches and signals
Improvements in the propulsion and steering of boats by steam
Improvements on water cocks
Automatic atmospheric engine
Improvements in steamboats
Improvements in switches and signals
Improvements in the propulsion and steering of boats by steam
Improvements on water cocks
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Profile ID: LFCA-PAI-P-238132