1. That is why manufacturers of expensive computers recommend a power line filter . 2. In 1977, Gelbwachs, Klein and Wessel created the first active atomic line filter . 3. The three major types of atomic line filters are absorption-re-emission, Faraday filters and Voigt filters. 4. These include parallel lines filters , interdigital filters, hairpin filters, and the semi-lumped design combline filters. 5. Other systems may be used in conjunction with the rest of an atomic line filter for practicality. 6. Dr Hele-Shaw had numerous inventions including the multiple-plate clutch, stream-line filter , variable-pitch propeller, and Victaulic pipe joint. 7. More difficult to install are in-line filters . 8. I'm planning to get broadband pretty soon but I'm a bit confused over the need of phone line filters . 9. Pngout and zopflipng provide an option to preserve / reuse the line-by-line filter set present in the input image. 10. The next component in an atomic line filter is the vapor cell; this is common to all atomic line filters .
