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System for magnetically attaching templeless eyewear to a person
A system of eyewear that eliminates the need for hinges on the frames of the eyewear.
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| Number | Title | Issue Date |
| 4969415 | PECVD (plasma enhanced chemical vapor deposition) method for depositing of tungsten or layers containing tungsten by in situ formation of tungsten fluorides The apparatus comprises a plasma deposition chamber having a port through which a fluoro compound etch gas is introduced into the chamber and a port through which the chamber is evacuated, refractory metal cathode configuration within the chamber, an anod... | 11/13/1990 |
