Harcourt J. Skinner

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Weston, CA

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Patents Grantslast 30 patents

Information Patent Grant
Swivel couplings
- Patent number 4,222,594
- Issue date Sep 16, 1980
- Daymond Limited
- Harcourt J. Skinner
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...