392
315
448
439
310
352
269
440
244
- Sgj Vacuum Alumina Metallized Ceramic, Brazing Assembly, Feedthrough, Isolator, Electrodes, Connector, Break, Insulator, Filter, Electron Beam, Arc Envelope
299
219
312
270
565
385
233
530
397
494
513
367
337
498
446
483
249
274
439
279
354
480
246
311
428
465