IP Library › Granted Patent US 6,382,477
Granted Patent Utility PCT National Stage
US 6,382,477 · Confirmation No. 4553

APPARATUS FOR CONTROLLING AMOUNT OF TEEMING MOLTEN METAL AND SLIDE PLATE USED FOR THE SAME

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Quick Facts
Patent No.
US 6,382,477
App. No.
09/530,390
Filed
2001-03-02
Granted
2002-05-07
Art Unit
1742
PTA
0 days