Kelvin J. Tiedman

Follow

Person

Gymea Bay, AU

People

Patents Grantslast 30 patents

Information Patent Grant
Rotary valve for hydraulic power steering
- Patent number 5,427,134
- Issue date Jun 27, 1995
- James N. Kirby Products Pty Limited
- Kelvin J. Tiedman
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS