Marked: "DAYRAD Tube Checker / Mfd. by the Radio Products Co., Dayton, Ohio. / Licensed Under Weston Patent 1704566 Type B". Includes leather carrying strap. Tube tester designed for A.C. plug in ...

Abstract: This paper presents a surface micromachined Pirani gauge for measuring vacuum pressure inside sealed micro cavities. This thin gap (800nm) SiO/sub 2//Si/sub 3/N/sub 4//SiO/sub 2/ gauge can ...

Pursuant to Indiana Codes 35-33-5-5 & 35-47-3, the Kosciusko County Sheriff’s Office hereby gives notice that a public auction will be conducted for found, recovered, and seized property that has been ...

If you’re planning on hosting large gatherings during the next few months, you’ll want to invest in a powerful vacuum that can tackle big messes without being a pain to use. If you’re on the market ...