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US07622814B2 Electromagnetic engine 有权
电磁发动机

Electromagnetic engine
摘要:
An engine includes a piston slidably disposed in a cylinder with a closed end. The engine further includes a converter operable with the piston to convert mechanical energy of the piston to electrical energy in the converter in a stroke and convert electrical energy of the converter to mechanical energy in the piston in at least one other stroke.
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