Internal conductively-heated cathode
| Title | Internal conductively-heated cathode |
| Publication Type | Patent |
| Year of Publication | 2008 |
| Authors | Wirz, Richard E. |
| Date Published | 12/2008 |
| Patent Number | US 7,471,035 B2 |
| URL | http://patft.uspto.gov/netacgi/nph-Parser?Sect2=PTO1&Sect2=HITOFF&p=1&u=/netahtml/PTO/search-bool.html&r=1&f=G&l=50&d=PALL&RefSrch=yes&Query=PN/7471035 |
| Priority Numbers | US20040924737 20040823; US20030497357P 20030821 |