Allan J. Thiesen

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Grosse Ile, MI, US

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Patents Grantslast 30 patents

Information Patent Grant
Anti-cross thread screw
- Patent number 4,952,110
- Issue date Aug 28, 1990
- Ring Screw Works, Inc.
- Gus G. Avgoustis
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...