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JPS6133613B2
(enEXAMPLES)
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US3389288A
(en)
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Gettering device including a getter metal and a gas releasing material
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US3132278A
(en)
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Iodine cycle incandescent lamps
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US3722976A
(en)
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Mercury generation
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PL57139B1
(enEXAMPLES)
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US3609062A
(en)
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Getter pump
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US2362468A
(en)
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Getter
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US2144249A
(en)
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Cathode for electron discharge devices
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CN101348891A
(zh)
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一种钽粉受控钝化镁处理降氧方法
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US1894948A
(en)
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Manufacture of electron discharge devices
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DE1614204B2
(de)
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Verfahren zur herstellung einer ein nicht verdampfendes getter enthaltenden elektrischen entladungsroehre
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JP2005538515A5
(enEXAMPLES)
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US2855534A
(en)
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Getter holder
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US3388955A
(en)
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Process for producing within electron tubes,in particular television picture tubes,a thin metallic film capable of sorbing their residual gases
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US2444158A
(en)
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Thermionic device and getter elements therefor
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US2971246A
(en)
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Method of producing cavity-type dispenser cathode
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US4361780A
(en)
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Halogen incandescent lamp
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US3260356A
(en)
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Getter container
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US3082174A
(en)
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Method of manufacturing a non-evaporating getter and getter made by this method
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US3327716A
(en)
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Method of treating tobacco
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US1964506A
(en)
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Method of introducing active metal into electric discharge devices
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US1615994A
(en)
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Electrode and method of degasifying the same
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US1963829A
(en)
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Producing high vacua
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DE1614204C3
(de)
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Verfahren zur Herstellung einer ein nicht verdampfendes Getter enthaltenden elektrischen Entladungsröhre
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US2890367A
(en)
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Getter material
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