Extracto de la colección de válvulas de Karlheinz Fischer. Estas imágenes fueron aportadas en la página de válvula respectiva por Karlheinz Fischer.
2N3439 |
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RCA (RCA Victor Co. Inc.); N... |
USA |
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2N3440 |
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Common type USA tube/semicond. |
USA |
|
2N3441 |
|
Common type USA tube/semicond. |
USA |
|
2N3565 |
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Fairchild Semiconductor Inc.... |
USA |
|
2N3642 |
|
Common type USA tube/semicond. |
USA |
|
2N3643 |
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Common type USA tube/semicond. |
USA |
|
2N3691 |
|
Common type USA tube/semicond. |
USA |
|
2N3692 |
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Common type USA tube/semicond. |
USA |
|
2N3702 |
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Texas Instruments, Dallas |
USA |
|
2N3703 |
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Texas Instruments, Dallas |
USA |
|
2N3704 |
|
Texas Instruments, Dallas |
USA |
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2N3707 |
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Common type USA tube/semicond. |
USA |
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2N3740 |
|
Common type USA tube/semicond. |
USA |
|
2N3771 |
|
Common type USA tube/semicond. |
USA |
|
2N3772 |
|
Common type USA tube/semicond. |
USA |
|
2N3773 |
|
Common type USA tube/semicond. |
USA |
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2N3792 |
|
Common type USA tube/semicond. |
USA |
|
2N3858 |
|
General Electric Co. (GE); B... |
USA |
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2N3877 |
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General Electric Co. (GE); B... |
USA |
|
2N3904 |
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Common type USA tube/semicond. |
USA |
|
2N3906 |
|
Common type USA tube/semicond. |
USA |
|
2N4032 |
|
Intermetall Halbleiterwerk, ... |
D |
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2N4033 |
|
Common type USA tube/semicond. |
USA |
|
2N4036 |
|
RCA (RCA Victor Co. Inc.); N... |
USA |
|
2N4037 |
|
RCA (RCA Victor Co. Inc.); N... |
USA |
|
2N4058 |
|
Common type USA tube/semicond. |
USA |
|
2N4064 |
|
Common type USA tube/semicond. |
USA |
|
2N4123 |
|
Common type USA tube/semicond. |
USA |
|
2N4124 |
|
Common type USA tube/semicond. |
USA |
|
2N4249 |
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Common type Worldwide tube/s... |
ZZ |
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Karlheinz Fischer inauguró esta muestra de su colección el día 19.Nov.2005.
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