|
BE429610A
(GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
|
|
|
|
US1776133A
(en)
|
|
Filament support
|
|
US1662032A
(en)
|
|
Filament support for vacuum tubes
|
|
BE473166A
(GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
|
|
|
|
BE396522A
(GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
|
|
|
|
US1720443A
(en)
|
|
Vacuum electric tube device
|
|
BE416815A
(GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
|
|
|
|
BE431332A
(GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
|
|
|
|
BE465680A
(GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
|
|
|
|
BE378814A
(GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
|
|
|
|
BE430277A
(GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
|
|
|
|
BE407587A
(GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
|
|
|
|
BE395740A
(GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
|
|
|
|
FR2559949A1
(fr)
|
|
Tube a rayons cathodiques
|
|
BE408390A
(GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
|
|
|
|
BE416335A
(GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
|
|
|
|
BE465007A
(GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
|
|
|
|
BE464965A
(GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
|
|
|
|
BE458356A
(GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
|
|
|
|
BE435594A
(GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
|
|
|
|
BE483790A
(GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
|
|
|
|
BE410759A
(GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
|
|
|
|
BE426297A
(GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
|
|
|
|
BE412426A
(GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
|
|
|
|
BE652680A
(GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
|
|
|