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Patent 4651546

Inventor: Walter R. Evans

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Patent # 4651546
Issue Date 1986-01-30
Inventor Walter R. Evans
Assigned To Sargent and Greenleaf Inc
Type Keyed

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Patent Details

Patent Number 4651546
Issue Date 1986-01-30
Inventor Walter R. Evans
Assigned To Sargent and Greenleaf Inc
Patent Type Keyed
External Link https://patents.google.com/patent/US4651546/en ↗

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