Roy L. Burnett-Johnston

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Gidea Park, Ramford, Essex, GB

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Patents Grantslast 30 patents

Information Patent Grant
Hose clip apparatus
- Patent number 4,267,622
- Issue date May 19, 1981
- Roy L. Burnett-Johnston
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...