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Blough; LeVone A.
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Rocky Mount, NC, US
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Information
Patent Grant
Self-locking threaded fastener and unlocking tool combination
Patent number
4,309,140
Issue date
Jan 5, 1982
Blough; LeVone A.
Robert G. Steffen
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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