Friday, December 12, 2008

Gall Blade Polyp With Sludge

false designation of the Allen

Did you know that the Allen key I often mistakenly m Allen wrench is called?
is the correct name I n Allen wrench. The name originated from
In nensechskantschraube B accurate u nd S chaurte As the company Bauer & Schaurte invented the Allen screw.

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