Excerpt from the tube collection of Eduard Abfalterer. These images (tube photos) were uploaded to the respective tubes or valves by Eduard Abfalterer.
A415 |
1925 |
Philips; Eindhoven (tubes in... |
NL |
|
UX201A |
1925 |
Common type USA tube/semicond. |
USA |
|
80 |
1927 |
Common type USA tube/semicond. |
USA |
|
E406 |
1928 |
Philips; Eindhoven (tubes in... |
NL |
|
VG220 |
1929 |
Seibt, Dr. Georg (Nachf.); B... |
D |
|
RENS1823d |
1931 |
Telefunken Deutschland (TFK)... |
D |
|
551 |
1931 |
Common type USA tube/semicond. |
USA |
|
RGN1064 |
1932 |
Telefunken Deutschland (TFK)... |
D |
|
AB1 |
1933 |
Common type Europe tube/semi... |
EU |
|
E443H |
1933 |
Philips; Eindhoven (tubes in... |
NL |
|
L496D |
1933 |
Valvo GmbH, Radioröhrenfabri... |
D |
|
6D6 |
1933 |
Common type USA tube/semicond. |
USA |
|
78 |
1933 |
Common type Worldwide tube/s... |
ZZ |
|
25Z5 |
1933 |
Common type Worldwide tube/s... |
ZZ |
|
AF7 |
1934 |
Common type Europe tube/semi... |
EU |
|
C1 |
1934 |
Philips; Eindhoven (tubes in... |
NL |
|
WE22 |
1935 ?? |
Telefunken Italia, Milano |
I |
|
KF4 |
1936 |
Philips; Eindhoven (tubes in... |
NL |
|
EBC3 |
1936 |
Philips; Eindhoven (tubes in... |
NL |
|
EF6 |
1936 |
Common type Europe tube/semi... |
EU |
|
EK2 |
1936 |
Philips; Eindhoven (tubes in... |
NL |
|
ABL1 |
1937 |
Philips; Eindhoven (tubes in... |
NL |
|
RV12P2000 |
1937 |
Telefunken Deutschland (TFK)... |
D |
|
VY2 |
1938 |
Common type Europe tube/semi... |
EU |
|
ECH11 |
1938 |
Common type Europe tube/semi... |
EU |
|
EF9 |
1938 |
Philips; Eindhoven (tubes in... |
NL |
|
EBF11g |
1938 |
Telefunken Deutschland (TFK)... |
D |
|
EFM1 |
1938 |
Philips; Eindhoven (tubes in... |
NL |
|
EL11 |
1938 |
Common type Europe tube/semi... |
EU |
|
AZ11 |
1938 |
Common type Europe tube/semi... |
EU |
|
Eduard Abfalterer started his/her tube collection (valve collection) here on 30.Sep.2009.
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