440
246
495
374
254
419
447
326
299
493
423
448
453
296
406
494
500
429
486
384
323
409
254
462
397
292
323
248
505
424
477
223
- Sgj Vacuum Alumina Metallized Ceramic, Brazing Assembly, Feedthrough, Isolator, Electrodes, Connector, Break, Insulator, Filter, Electron Beam, Arc Envelope
350
229
236