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US5629586A
(en)
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Compact fluorescent lamp unit having first and second sealed end portions separated by a support member
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GB2033679A
(en)
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Mixed light circuit -arrangement
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BE346606A
(enrdf_load_stackoverflow)
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CA2362745A1
(en)
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Kit for converting lighting units employing fluorescent lamps from inductive operation to electronic operation
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US1958239A
(en)
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Positive column discharge device
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US2021062A
(en)
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Indicator for incandescent lamps
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US2507101A
(en)
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Fluorescent lamp circuit
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US1658568A
(en)
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Method and apparatus for maintaining gaseous conduction discharges
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US4983888A
(en)
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Fluorescent lamp device
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EP0048655A1
(fr)
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Dispositif d'alimentation d'un voyant lumineux de contrôle de courant
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US1903496A
(en)
|
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Lighting system
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EP0152264A2
(en)
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Fluorescent lamp device
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US2028548A
(en)
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Low voltage gas arc lamp
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US515970A
(en)
|
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Electric |
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US1539672A
(en)
|
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Electric-light installation for alternating current
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US2407685A
(en)
|
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Fluorescent light control
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US1316967A
(en)
|
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Gaseous-conduction lamp |
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US5616984A
(en)
|
|
High wattage lamp ferrule and socket system
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SU1363542A1
(ru)
|
|
Осветительное устройство
|
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BE371850A
(enrdf_load_stackoverflow)
|
|
|
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US2109998A
(en)
|
|
Electric discharge device and method of starting
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US1033275A
(en)
|
|
Connection for running incandescent lamps and arc-lamps in common.
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BE385459A
(enrdf_load_stackoverflow)
|
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JPH029440Y2
(enrdf_load_stackoverflow)
|
|
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BE372044A
(fr)
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installation à rayons x
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