Buckinghamshire, GB
Information
Patent Grant
De Beers UK Ltd.
Siobhan D'Gama
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
De Beers UK Ltd.
James Gordon Charters Smith
G01 - MEASURING TESTING
Information
Patent Grant
De Beers Centenary AG
James G. C. Smith
B24 - GRINDING POLISHING
Information
Patent Grant
Gersan Establishment
James Gordon Charters Smith
B44 - DECORATIVE ARTS
Information
Patent Application
DE BEERS CENTENARY AG
Siobhan D'Gama
G01 - MEASURING TESTING
Information
Patent Application
DE BEERS CENTENARY AG
James Gordon Charters Smith
G01 - MEASURING TESTING
Information
Patent Application
DE BEERS CENTENARY AG
James G. C. Smith
B28 - WORKING CEMENT, CLAY, OR STONE
