Roger Vaughan

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Pill, GB

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Patents Grantslast 30 patents

Information Patent Grant
Monitoring a deposit on a travelling web
- Patent number 4,417,934
- Issue date Nov 29, 1983
- Imperial Group plc
- Roger Vaughan
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information Patent Grant
Apparatus for automatically measuring the properties of air-permeab...
- Patent number 4,355,535
- Issue date Oct 26, 1982
- Imperial Group Limited
- Roger Vaughan
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES