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BE360609A
(enExample)
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HUP9702526A2
(hu)
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Kompakt fénycső hegesztett belső összekötésekkel
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GB706958A
(en)
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Improvements in or relating to travelling wave tubes
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US2099111A
(en)
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Gaseous discharge device
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CN109817499A
(zh)
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高功率密度水冷阳极
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US5028845A
(en)
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High-pressure series arc discharge lamp construction
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CN100437877C
(zh)
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灯管单元
|
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US5138226A
(en)
|
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Surface mountable miniature incandescent light
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KR19990068158A
(ko)
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방전 램프용 점화 장치
|
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US929280A
(en)
|
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Lamp.
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JP3555051B2
(ja)
|
|
ガラス封着用金属線および管球ならびに電気部品
|
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BE340112A
(enExample)
|
|
|
|
CN212230449U
(zh)
|
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一种高可靠性led显示指示灯
|
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HU191673B
(en)
|
|
High-pressure sodium lamp with improved colour response
|
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US2868978A
(en)
|
|
Test apparatus
|
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RU212241U1
(ru)
|
|
Герметичное устройство с тоководом
|
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BE463587A
(enExample)
|
|
|
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BE505828A
(enExample)
|
|
|
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US814162A
(en)
|
|
Electric incandescent lamp.
|
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DE693059C
(de)
|
|
Elektrische Mischlichtlampe, bestehend aus einer Hochdruckentladungsroehre und einem als Vorschaltwiderstand dienenden Gluehdraht
|
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JPH07111194A
(ja)
|
|
照明器具
|
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BE372515A
(enExample)
|
|
|
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US2512835A
(en)
|
|
Luminous tube apparatus
|
|
JP3971812B2
(ja)
|
|
超高圧水銀灯
|
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BE464076A
(enExample)
|
|
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