David Macklin

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Hereford, GB

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Patents Grantslast 30 patents

Information Patent Grant
Air/oil mixture as a lubricant
- Patent number 5,415,249
- Issue date May 16, 1995
- Davy McKee (Sheffield) Limited
- Esmond Grattan
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...