IP Library › Granted Patent US 4,766,385
Granted Patent Utility
US 4,766,385 · App. 07/094,187

Underwater buried mine classifier

Inventor: Donald G. Polvani
Patented Case View Patent ↗
Granted: Aug 23, 1988 Filed: Sep 8, 1987
Inventor
Donald G. Polvani
Assignee (at issue)
Westinghouse Electric Company LLC

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Quick Facts
Patent No.
US 4,766,385
App. No.
07/094,187
Filed
1987-09-08
Granted
1988-08-23
Kind
A