Auszug aus der Röhren-Halbleitersammlung von Peter den Boer † 2025. Diese
Bilder hat Peter den Boer † 2025 auf die betreffenden Bauteile geladen.
VIRAA |
1926 |
Vereenigde Industrieen (N.V.... |
NL |
|
VIRAC |
1926 |
Vereenigde Industrieen (N.V.... |
NL |
|
B424 |
1927 |
Philips; Eindhoven (tubes in... |
NL |
|
CX112A |
1927 |
Cunningham Inc., E.T.; Harr... |
USA |
|
D-01A |
1927 ?? |
DeForest-Tubes |
USA |
|
D404 |
1927 |
Philips; Eindhoven (tubes in... |
NL |
|
DL14_deForest |
1927 ?? |
DeForest-Tubes |
USA |
|
III |
1927 |
Nowak & Co.; Wien |
A |
|
M72 |
1927 |
Radio-Record - Röhrenmarke; ... |
NL |
|
M144 |
1927 |
Radio-Record - Röhrenmarke; ... |
NL |
|
M300 |
1927 |
Radio-Record - Röhrenmarke; ... |
NL |
|
M350 |
1927 |
Radio-Record - Röhrenmarke; ... |
NL |
|
227 |
1927 |
Common type USA tube/semicond. |
USA |
|
505 |
1927 |
Philips; Eindhoven (tubes in... |
NL |
|
506 |
1927 |
Philips; Eindhoven (tubes in... |
NL |
|
1823 |
1927 |
Philips; Eindhoven (tubes in... |
NL |
|
22 |
1927 |
Common type USA tube/semicond. |
USA |
|
222 |
1927 |
Common type USA tube/semicond. |
USA |
|
AC-28 |
1927 |
Arcturus Radio Tube Co.; New... |
USA |
|
A414K |
1928 |
Philips; Eindhoven (tubes in... |
NL |
|
E408N |
1928 |
Philips; Eindhoven (tubes in... |
NL |
|
E409 |
1928 |
Philips; Eindhoven (tubes in... |
NL |
|
4A15_Ultron |
1928 |
Ultron (tubes) |
B |
|
P425 |
1928 |
Marconi-Osram - (Valves/Tube... |
GB |
|
E462 |
1929 |
Philips; Eindhoven (tubes in... |
NL |
|
H210 |
1929 |
Osram-Valves GB (not MO-Valv... |
GB |
|
PP430 |
1929 |
Tungsram; Budapest (see also... |
H |
|
PT225 |
1929 |
Lissen Ltd.; London and Rich... |
GB |
|
24A |
1929 |
Common type USA tube/semicond. |
USA |
|
UY224 |
1929 |
Common type USA tube/semicond. |
USA |
|
Peter den Boer † 2025 hatte seine Sammlung hier am 22.Aug.2010 eröffnet.
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