Excerpt from the tube collection of Museum Roggenhofer. These images (tube photos) were uploaded to the respective tubes or valves by Museum Roggenhofer.
2SC154 |
|
Hitachi Ltd.; Tokyo |
J |
|
2SB1565 |
|
ROHM Co., Ltd.; Kyoto |
J |
|
2SB1370 |
|
ROHM Co., Ltd.; Kyoto |
J |
|
2SB1357 |
|
ROHM Co., Ltd.; Kyoto |
J |
|
2SB1274 |
|
Sanyo Electric Co. Ltd.; Mor... |
J |
|
2SB1253 |
|
Common type Japan tube/semic... |
J |
|
2SB1212 |
|
ROHM Co., Ltd.; Kyoto |
J |
|
2SB1185 |
|
ROHM Co., Ltd.; Kyoto |
J |
|
2SB1143 |
|
Sanyo Electric Co. Ltd.; Mor... |
J |
|
2SB1135 |
|
Sanyo Electric Co. Ltd.; Mor... |
J |
|
2SB1133 |
|
Sanyo Electric Co. Ltd.; Mor... |
J |
|
2SB1094 |
|
NEC Corporation, Nippon Elec... |
J |
|
2SB1018 |
|
Toshiba Corporation; Tokyo |
J |
|
2SB974 |
|
NEC Corporation, Nippon Elec... |
J |
|
2SB946 |
|
Common type Japan tube/semic... |
J |
|
2SB941 |
|
Matsushita tubes; Osaka |
J |
|
2SB927 |
|
Sanyo Electric Co. Ltd.; Mor... |
J |
|
2SB892 |
|
Sanyo Electric Co. Ltd.; Mor... |
J |
|
2SB863 |
|
Toshiba Corporation; Tokyo |
J |
|
2SB861 |
|
Hitachi Ltd.; Tokyo |
J |
|
2SB834 |
|
Toshiba Corporation; Tokyo |
J |
|
2SB826 |
|
Sanyo Electric Co. Ltd.; Mor... |
J |
|
2SB825 |
|
Sanyo Electric Co. Ltd.; Mor... |
J |
|
2SB817 |
|
Sanyo Electric Co. Ltd.; Mor... |
J |
|
2SB795 |
|
NEC Corporation, Nippon Elec... |
J |
|
2SB772 |
|
NEC Corporation, Nippon Elec... |
J |
|
2SB764 |
|
Sanyo Electric Co. Ltd.; Mor... |
J |
|
2SB743 |
|
NEC Corporation, Nippon Elec... |
J |
|
2SB703 |
|
NEC Corporation, Nippon Elec... |
J |
|
2SB695 |
|
Sanyo Electric Co. Ltd.; Mor... |
J |
|
Museum Roggenhofer started his/her tube collection (valve collection) here on 01.May.2007.
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