Richard J. Roberts

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Melksham, GB

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Patents Grantslast 30 patents

Information Patent Grant
System comprising a processor
- Patent number 5,504,860
- Issue date Apr 2, 1996
- Westinghouse Brake and Signal Holding Limited
- Terence M. George
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Railway track circuits
- Patent number 5,330,135
- Issue date Jul 19, 1994
- Westinghouse Brake and Signal Holdings Ltd.
- Richard J. Roberts
- B61 - RAILWAYS