Ra; Jong Oh

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Patents Grantslast 30 patents

Information Patent Grant
Continuously-geared automatic transmission with controlling brakes
- Patent number 5,364,320
- Issue date Nov 15, 1994
- Ra; Jong Oh
- Jong O. Ra
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Continuously-geared automatic transmission with controlling brakes
- Patent number 5,330,395
- Issue date Jul 19, 1994
- Ra; Jong Oh
- Jong O. Ra
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...