423
292
225
- Sgj Vacuum Alumina Metallized Ceramic, Brazing Assembly, Feedthrough, Isolator, Electrodes, Connector, Break, Insulator, Filter, Electron Beam, Arc Envelope
318
281
480
359
424
352
488
490
248
255
487
433
467
293
236
235
454
294
282
431
214
417
452
451
500
299
407
364
408
208
300
214