Keystone--in February, George Frigm, Heraeus Electro-Nite, presents M. P. Grega, Ruger Investment Casting, with a speaker's award for his presentation.
[ILLUSTRATION OMITTED]
caption: KEYSTONE key·stone
n.
1. Architecture The central wedge-shaped stone of an arch that locks its parts together. Also called headstone.
2. The central supporting element of a whole. -- In February February: see month. , George Frigm (r), Heraeus
Electro-Nite, presents M. P. Grega, Ruger Investment Casting investment casting
Precision casting for forming metal shapes with minutely precise details. Casting bronze or precious metals typically involves several steps, including forming a mold around the sculptured form; detaching the mold (in two or more sections); coating its , with a
speaker's award for his presentation on the capabilities and design
advantages of the investment casting process.
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