Excerpt from the tube collection of Museum Roggenhofer. These images (tube photos) were uploaded to the respective tubes or valves by Museum Roggenhofer.
2SB187 |
|
Sanyo Electric Co. Ltd.; Mor... |
J |
|
2SB303 |
|
Sanyo Electric Co. Ltd.; Mor... |
J |
|
2SB324 |
|
Matsushita tubes; Osaka |
J |
|
2SB337 |
|
Hitachi Ltd.; Tokyo |
J |
|
2SB341 |
|
Hitachi Ltd.; Tokyo |
J |
|
2SB345 |
|
Common type Japan tube/semic... |
J |
|
2SB347 |
|
Common type Japan tube/semic... |
J |
|
2SB364 |
|
Toshiba Corporation; Tokyo |
J |
|
2SB365 |
|
Toshiba Corporation; Tokyo |
J |
|
2SB370 |
|
Hitachi Ltd.; Tokyo |
J |
|
2SB379 |
|
Sony Corporation; Tokyo |
J |
|
2SB383 |
|
Sony Corporation; Tokyo |
J |
|
2SB405 |
|
Sanyo Electric Co. Ltd.; Mor... |
J |
|
2SB407 |
|
Sanyo Electric Co. Ltd.; Mor... |
J |
|
2SB415 |
|
Toshiba Corporation; Tokyo |
J |
|
2SB434 |
|
Toshiba Corporation; Tokyo |
J |
|
2SB439 |
|
Toshiba Corporation; Tokyo |
J |
|
2SB457 |
|
Common type Japan tube/semic... |
J |
|
2SB468 |
|
Hitachi Ltd.; Tokyo |
J |
|
2SB472 |
|
Hitachi Ltd.; Tokyo |
J |
|
2SB495 |
|
Common type Japan tube/semic... |
J |
|
2SB511 |
|
Sanyo Electric Co. Ltd.; Mor... |
J |
|
2SB512 |
|
Common type Japan tube/semic... |
J |
|
2SB544 |
|
Sanyo Electric Co. Ltd.; Mor... |
J |
|
2SB545 |
|
NEC Corporation, Nippon Elec... |
J |
|
2SB546 |
|
NEC Corporation, Nippon Elec... |
J |
|
2SB559 |
|
Sanyo Electric Co. Ltd.; Mor... |
J |
|
2SB560 |
|
Sanyo Electric Co. Ltd.; Mor... |
J |
|
2SB564 |
|
NEC Corporation, Nippon Elec... |
J |
|
2SB596 |
|
Toshiba Corporation; Tokyo |
J |
|
Museum Roggenhofer started his/her tube collection (valve collection) here on 01.May.2007.
[index-en]