Excerpt from the tube collection of Oskar Elm. These images (tube photos) were uploaded to the respective tubes or valves by Oskar Elm.
U920/6_B15 |
|
Osram GmbH KG; Berlin |
D |
|
U920/6 |
|
Osram GmbH KG; Berlin |
D |
|
U918 |
|
Osram GmbH KG; Berlin |
D |
|
U820-6 |
|
Osram GmbH KG; Berlin |
D |
|
U518-H |
|
Osram GmbH KG; Berlin |
D |
|
U518-3 |
|
Osram GmbH KG; Berlin |
D |
|
Te30 |
|
Osram GmbH KG; Berlin |
D |
|
PD2435 |
|
Osram GmbH KG; Berlin |
D |
|
Ln26698 |
|
Osram GmbH KG; Berlin |
D |
|
EW20b |
|
Osram GmbH KG; Berlin |
D |
|
EUXXI |
|
Osram GmbH KG; Berlin |
D |
|
EUVII |
|
Osram GmbH KG; Berlin |
D |
|
EUVI |
|
Osram GmbH KG; Berlin |
D |
|
EUII |
|
Osram GmbH KG; Berlin |
D |
|
PR-2003 |
|
Ohkura Electric Co. (OEC); S... |
J |
|
NT80C10 |
|
Nortron, Hermann Köhler Elek... |
D |
|
T-90-100KC |
|
Northern Engineering Laborat... |
USA |
|
2SD741 |
|
NEC Corporation, Nippon Elec... |
J |
|
2SD261 |
|
NEC Corporation, Nippon Elec... |
J |
|
2SD143 |
|
NEC Corporation, Nippon Elec... |
J |
|
2SC1675 |
|
NEC Corporation, Nippon Elec... |
J |
|
2SC1008 |
|
NEC Corporation, Nippon Elec... |
J |
|
2SC945 |
|
NEC Corporation, Nippon Elec... |
J |
|
2SC839 |
|
NEC Corporation, Nippon Elec... |
J |
|
2SA970 |
|
NEC Corporation, Nippon Elec... |
J |
|
2SA733 |
|
NEC Corporation, Nippon Elec... |
J |
|
2SA639 |
|
NEC Corporation, Nippon Elec... |
J |
|
2P4M |
|
NEC Corporation, Nippon Elec... |
J |
|
µPD75308 |
|
NEC Corporation, Nippon Elec... |
J |
|
µPD41464 |
|
NEC Corporation, Nippon Elec... |
J |
|
Oskar Elm started his/her tube collection (valve collection) here on 21.Jun.2013.
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