Excerpt from the tube collection of Museum Roggenhofer. These images (tube photos) were uploaded to the respective tubes or valves by Museum Roggenhofer.
2SB1370 |
|
ROHM Co., Ltd.; Kyoto |
J |
|
2SB1565 |
|
ROHM Co., Ltd.; Kyoto |
J |
|
2SC154 |
|
Hitachi Ltd.; Tokyo |
J |
|
2SC372 |
|
Toshiba Corporation; Tokyo |
J |
|
2SC380 |
|
Toshiba Corporation; Tokyo |
J |
|
2SC458 |
|
Hitachi Ltd.; Tokyo |
J |
|
2SC481 |
|
Toshiba Corporation; Tokyo |
J |
|
2SC496 |
|
Toshiba Corporation; Tokyo |
J |
|
2SC515 |
|
Toshiba Corporation; Tokyo |
J |
|
2SC536 |
|
Sanyo Electric Co. Ltd.; Mor... |
J |
|
2SC680 |
|
Hitachi Ltd.; Tokyo |
J |
|
2SC681 |
|
Hitachi Ltd.; Tokyo |
J |
|
2SC717 |
|
Hitachi Ltd.; Tokyo |
J |
|
2SC735 |
|
Toshiba Corporation; Tokyo |
J |
|
2SC790 |
|
Toshiba Corporation; Tokyo |
J |
|
2SC828 |
|
Common type Japan tube/semic... |
J |
|
2SC901 |
|
Common type Japan tube/semic... |
J |
|
2SC940 |
|
NEC Corporation, Nippon Elec... |
J |
|
2SC945 |
|
NEC Corporation, Nippon Elec... |
J |
|
2SC1025 |
|
Sanyo Electric Co. Ltd.; Mor... |
J |
|
2SC1030 |
|
Hitachi Ltd.; Tokyo |
J |
|
2SC1106 |
|
NEC Corporation, Nippon Elec... |
J |
|
2SC1124 |
|
Sony Corporation; Tokyo |
J |
|
2SC1162 |
|
Hitachi Ltd.; Tokyo |
J |
|
2SC1173 |
|
Toshiba Corporation; Tokyo |
J |
|
2SC1226 |
|
Common type Japan tube/semic... |
J |
|
2SC1345 |
|
Hitachi Ltd.; Tokyo |
J |
|
2SC1363 |
|
Sony Corporation; Tokyo |
J |
|
2SC1364 |
|
Sony Corporation; Tokyo |
J |
|
2SC1368 |
|
Hitachi Ltd.; Tokyo |
J |
|
Museum Roggenhofer started his/her tube collection (valve collection) here on 01.May.2007.
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