TREA

for producing a narrow beam of light for approximating a point like sourse of light

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Industry

  • CPC
  • H01K7/02
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Parent Industries

HELECTRICITY H01Electric elements H01KELECTRIC INCANDESCENT LAMPS H01K7/00Lamps for purpose other than general lighting

Current Industry

H01K7/02for producing a narrow beam of light for approximating a point like sourse of light
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