|
US3025745A
(en)
*
|
1953-06-30 |
1962-03-20 |
Beckman Instruments Inc |
Method and apparatus for analyzing gases
|
|
DE1086804B
(de)
*
|
1958-04-29 |
1960-08-11 |
Patra Patent Treuhand |
Elektrische Quecksilberniederdruckentladungslampe, insbesondere Leuchtstofflampe
|
|
US3331977A
(en)
*
|
1965-03-15 |
1967-07-18 |
Westinghouse Electric Corp |
High output discharge lamp with vapor pressure control means
|
|
US3373303A
(en)
*
|
1965-04-29 |
1968-03-12 |
Westinghouse Electric Corp |
Amalgam-containing fluorescent lamp with integral starting aid
|
|
US3504215A
(en)
*
|
1967-11-30 |
1970-03-31 |
Westinghouse Electric Corp |
Planar fluorescent lamp with integral amalgam type mercury-vapor pressure control component
|
|
FR1573924A
(https=)
*
|
1968-02-02 |
1969-07-11 |
|
|
|
US3688148A
(en)
*
|
1970-11-17 |
1972-08-29 |
Anatoly Stepanovich Fedorenko |
Amalgam housing means for a fluorescent lamp
|
|
NL161928C
(nl)
*
|
1972-02-21 |
1980-03-17 |
Philips Nv |
Inrichting voor het opwekken van gestimuleerde infraroodemissie, iraser, door middel van een elektrische ontlading in een gasmengsel dat ten minste kooldioxide en waterdamp bevat.
|
|
US3898720A
(en)
*
|
1972-09-28 |
1975-08-12 |
Westinghouse Electric Corp |
Method of providing a fluorescent lamp stem with an integral mercury-vapor pressure regulating means
|
|
US4020378A
(en)
*
|
1972-09-28 |
1977-04-26 |
Westinghouse Electric Corporation |
Integral mercury-vapor pressure regulating means for fluorescent lamp
|
|
US4145634A
(en)
*
|
1978-02-17 |
1979-03-20 |
Westinghouse Electric Corp. |
Fluorescent lamp having integral mercury-vapor pressure control means
|
|
NL7903285A
(nl)
*
|
1979-04-26 |
1980-10-28 |
Philips Nv |
Ontladingslamp.
|
|
NL7903286A
(nl)
*
|
1979-04-26 |
1980-10-28 |
Philips Nv |
Ontladingsbuis.
|
|
NL7906203A
(nl)
*
|
1979-08-15 |
1981-02-17 |
Philips Nv |
Lagedrukkwikdampontladingslamp.
|
|
US20070216308A1
(en)
*
|
2006-03-16 |
2007-09-20 |
Kiermaier Ludwig P |
Lamp electrode and method for delivering mercury
|
|
US7625258B2
(en)
*
|
2006-03-16 |
2009-12-01 |
E.G.L. Company Inc. |
Lamp electrode and method for delivering mercury
|