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Article: Light Emitting Diode (LED).(Safetran Systems Complete Flashing Light Signal assemblies)(Brief Article)
- Article from:
- Railway Track and Structures
- Article date:
- June 1, 2000
CopyrightCOPYRIGHT 2000 Simmons-Boardman Publishing Corporation. This material is published under license from the publisher through the Gale Group, Farmington Hills, Michigan. All inquiries regarding rights should be directed to the Gale Group. (Hide copyright information)
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Safetran Systems Corp.--Complete Flashing Light Signal assemblies can be ordered with either 8-3/8- or 12-in.-diameter light heads. These can be the standard incandescent-type lighting or the optional Light Emitting Diode (LED) type. ...
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Article: Japanese Inventors Develop Light Emitting Diode ...
US Fed News Service, Including US State News;
December 9, 2008 ;
510 words
... ... Shizuoka, Japan, have developed a light emitting diode illumination device including light emitting diode lamp modules. The patent has been ... amp; Trademark Office: "An light emitting diode illumination device includes light ...
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