|
JPH07147127A
(ja)
|
|
異方性の熱分解グラファイトヒーター
|
|
BE378814A
(enrdf_load_html_response)
|
|
|
|
JP2001035438A
(ja)
|
|
蛍光ランプおよび蛍光ランプ用の電極アッセンブリの製造方法
|
|
US3855491A
(en)
|
|
Hollow cathode discharge lamp for generating radiation characteristic of the gas fill within the envelope
|
|
JP3275847B2
(ja)
|
|
高圧金属蒸気放電灯
|
|
US1929931A
(en)
|
|
Cathode for electron discharge devices
|
|
US1858676A
(en)
|
|
Cathode
|
|
JPWO2002049071A1
(ja)
|
|
ガス放電管用傍熱型電極
|
|
US3070721A
(en)
|
|
Electron tube
|
|
BE346610A
(enrdf_load_html_response)
|
|
|
|
BE381768A
(enrdf_load_html_response)
|
|
|
|
CH116037A
(fr)
|
|
Lampe pour radio-communication.
|
|
BE375973A
(enrdf_load_html_response)
|
|
|
|
BE396298A
(enrdf_load_html_response)
|
|
|
|
BE416300A
(enrdf_load_html_response)
|
|
|
|
BE346603A
(enrdf_load_html_response)
|
|
|
|
CH105604A
(fr)
|
|
Tube électrique à vide à cathode chauffée.
|
|
BE376006A
(enrdf_load_html_response)
|
|
|
|
BE495492A
(enrdf_load_html_response)
|
|
|
|
BE361141A
(enrdf_load_html_response)
|
|
|
|
BE356621A
(enrdf_load_html_response)
|
|
|
|
BE395740A
(enrdf_load_html_response)
|
|
|
|
BE375353A
(enrdf_load_html_response)
|
|
|
|
BE484713A
(enrdf_load_html_response)
|
|
|
|
CH336126A
(fr)
|
|
Lampe d'éclairage électronique
|