Ian McKenzie Speer

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Kalamunda, AU

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Patents Grantslast 30 patents

Information Patent Grant
Coupling means
- Patent number 6,247,867
- Issue date Jun 19, 2001
- Norncott Pty Ltd.
- Ian McKenzie Speer
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...