|
US4306887A
(en)
|
|
Getter device and process for using such
|
|
US5520560A
(en)
|
|
Combination of materials for mercury-dispensing devices, method of preparation and devices thus obtained
|
|
US3132278A
(en)
|
|
Iodine cycle incandescent lamps
|
|
PL57139B1
(enrdf_load_html_response)
|
|
|
|
US3737709A
(en)
|
|
Gas discharge tube comprising mercury vapor and provided with a getter
|
|
US3609062A
(en)
|
|
Getter pump
|
|
US2362468A
(en)
|
|
Getter
|
|
US2144249A
(en)
|
|
Cathode for electron discharge devices
|
|
CN101348891A
(zh)
|
|
一种钽粉受控钝化镁处理降氧方法
|
|
US1894948A
(en)
|
|
Manufacture of electron discharge devices
|
|
DE1614204B2
(de)
|
|
Verfahren zur herstellung einer ein nicht verdampfendes getter enthaltenden elektrischen entladungsroehre
|
|
US2855534A
(en)
|
|
Getter holder
|
|
US3388955A
(en)
|
|
Process for producing within electron tubes,in particular television picture tubes,a thin metallic film capable of sorbing their residual gases
|
|
US2444158A
(en)
|
|
Thermionic device and getter elements therefor
|
|
US2971246A
(en)
|
|
Method of producing cavity-type dispenser cathode
|
|
US4361780A
(en)
|
|
Halogen incandescent lamp
|
|
US3260356A
(en)
|
|
Getter container
|
|
EP0040450A1
(en)
|
|
Gettering device and picture display tube having such a gettering device
|
|
US3082174A
(en)
|
|
Method of manufacturing a non-evaporating getter and getter made by this method
|
|
US3327716A
(en)
|
|
Method of treating tobacco
|
|
US1615994A
(en)
|
|
Electrode and method of degasifying the same
|
|
US1963829A
(en)
|
|
Producing high vacua
|
|
DE1614204C3
(de)
|
|
Verfahren zur Herstellung einer ein nicht verdampfendes Getter enthaltenden elektrischen Entladungsröhre
|
|
US1731268A
(en)
|
|
Electron-discharge device
|
|
US2890367A
(en)
|
|
Getter material
|