IP Library › Granted Patent US 6,677,581
Granted Patent Utility PCT National Stage
US 6,677,581 · Confirmation No. 9876

HIGH ENERGY ELECTRON DIFFRACTION APPARATUS

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Quick Facts
Patent No.
US 6,677,581
App. No.
09/762,858
Filed
2001-02-14
Granted
2004-01-13
Art Unit
2881
PTA
0 days