Centrale geleiderkovar-legering (4J29), verguld (1,27um)IsolatorenglasBehuizingkovar-legering (4J29), verguld (1,27um) ...
Centrale geleider |
kovar-legering (4J29), verguld (1,27um) |
Isolatoren |
glas |
Lichaam |
kovar-legering (4J29), verguld (1,27um) |