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AU4625301A
|
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Combined seal with rotary and unmoved rings
|
|
YU23586A
|
|
Circulation expander of lost energy of heat machines
|
|
DE3507795A1
|
|
Expansion steam turbine with double-acting rotary jets
|
|
DE3507796A1
|
|
Dual power steam nozzle expansion turbine
|
|
DE3503829A1
|
|
EXHAUST GAS EXHAUST GAS FROM COMBUSTION ENGINES
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|
DE3503830A1
|
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Fuel changing system in internal combustion engines with air flow generation and rotation
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YU29384A
|
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Process for making burning chamber at internal combustion engine
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YU214182A
|
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Whirl generator with helicoidic surfaces in throat of burning chamber at internal combustion engines
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