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James D. Rush
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Ipswich, GB
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last 30 patents
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Patent Grant
Optical switches
Patent number
5,445,767
Issue date
Aug 29, 1995
British Telecommunications public limited company
Christoper S. Winter
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Patent Grant
Optical fibres
Patent number
4,566,754
Issue date
Jan 28, 1986
British Telecommunications
Keith J. Beales
G02 - OPTICS