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Inventor profile of:

David F. Sim

City:

Calgary

Country:

Canada

Published Applications:

1

Last publication date:

2007-10-04

Recent patent applications by Sim David F.

David F. Sim from Calgary, CA has applied for patents for these inventions. The list has both pending applications and granted patents:

#1 | 2007-10-04

US20070227780A1

Fixed constructions

Drill string system for performing measurement while drilling and logging while drilling operations

InventorID:

4496778 ⎘