Excerpt from the tube collection of Museum Roggenhofer. These images (tube photos) were uploaded to the respective tubes or valves by Museum Roggenhofer.
S2818 |
|
Toshiba Corporation; Tokyo |
J |
|
S2530A |
|
Toshiba Corporation; Tokyo |
J |
|
S2055AF |
|
Toshiba Corporation; Tokyo |
J |
|
S2000N |
|
Toshiba Corporation; Tokyo |
J |
|
S2000A |
|
Toshiba Corporation; Tokyo |
J |
|
S1298 |
|
Toshiba Corporation; Tokyo |
J |
|
S30SC4M |
|
Common type Japan tube/semic... |
J |
|
S5KC20 |
|
Common type Japan tube/semic... |
J |
|
S4VBxx |
|
Common type Japan tube/semic... |
J |
|
S2VB |
|
Common type Japan tube/semic... |
J |
|
S1YB60 |
|
Common type Japan tube/semic... |
J |
|
RN1201 |
|
Toshiba Corporation; Tokyo |
J |
|
RBA402L |
|
Common type Japan tube/semic... |
J |
|
Q67A3S3 |
|
Toshiba Corporation; Tokyo |
J |
|
PQ05RF11 |
|
Common type Japan tube/semic... |
J |
|
µPC1391 |
|
NEC Corporation, Nippon Elec... |
J |
|
µPC1277 |
|
NEC Corporation, Nippon Elec... |
J |
|
µPC1237 |
|
NEC Corporation, Nippon Elec... |
J |
|
µPC1156H |
|
NEC Corporation, Nippon Elec... |
J |
|
µPC554 |
|
NEC Corporation, Nippon Elec... |
J |
|
µPC41C |
|
NEC Corporation, Nippon Elec... |
J |
|
NJM5532 |
|
Common type Japan tube/semic... |
J |
|
NJM4560 |
|
Common type Japan tube/semic... |
J |
|
NJM4558 |
|
Common type Japan tube/semic... |
J |
|
NJM2209 |
|
Common type Japan tube/semic... |
J |
|
NJM2068 |
|
Common type Japan tube/semic... |
J |
|
NDL020 |
|
Common type Japan tube/semic... |
J |
|
N13T2 |
|
NEC Corporation, Nippon Elec... |
J |
|
MN6740 |
|
Common type Japan tube/semic... |
J |
|
MN4264 |
|
Common type Japan tube/semic... |
J |
|
Museum Roggenhofer started his/her tube collection (valve collection) here on 01.May.2007.
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