DK38C
(en)
|
|
Combustion engine and its operation.
|
DK11C
(en)
|
|
Petroleum engine.
|
DK4C
(en)
|
|
Petroleum engine.
|
DK56C
(en)
|
|
Valve steam engine.
|
DK207C
(en)
|
|
Oil or Gas Engine.
|
DK166C
(en)
|
|
Two-stroke petroleum engine.
|
CH10917A
(en)
|
|
Improved grate system
|
CH11183A
(en)
|
|
Steam engine
|
CH10695A
(en)
|
|
Smoke-consuming combustion system
|
GB189512463A
(en)
|
|
An Improved Valve-gear for Steam and other Engines.
|
GB189516934A
(en)
|
|
Improvements in Multiple-cylinder Engines.
|
DK178C
(en)
|
|
Ship boiler.
|
CH11271A
(en)
|
|
Thermal engine
|
GB189511955A
(en)
|
|
Improvements in Internal Combustion Engines.
|
GB189500644A
(en)
|
|
Improvements in Internal Combustion Engines.
|
GB189516157A
(en)
|
|
Improvements in Internal Combustion Engines.
|
GB189516320A
(en)
|
|
Improved Steam Engine.
|
GB189510621A
(en)
|
|
Improvements in Oil Engines.
|
GB189512097A
(en)
|
|
Improvements in Oil Engines.
|
GB189515514A
(en)
|
|
Improvements in Oil Engines.
|
DK167C
(en)
|
|
Fireplace with smoke-free Combustion.
|
GB189518972A
(en)
|
|
Improvements in Steam Engines.
|
CH10618A
(en)
|
|
Improved valve
|
DK285C
(en)
|
|
Glastage.
|
DK252C
(en)
|
|
Sandcement.
|