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Inventor profile of:

David Eric Hall

City:

Sudbury

Country:

Canada

Published Applications:

1

Last publication date:

2007-08-02

Recent patent applications by Hall David Eric

David Eric Hall from Sudbury, CA has applied for patents for these inventions. The list has both pending applications and granted patents:

#1 | 2007-08-02

US20070175298A1

Chemistry; metallurgy

Method for refining non-ferrous metal

InventorID:

4460440 ⎘