TREA

Ignition devices in photo flash bulbs

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Industry

  • CPC
  • F21K5/023
This industry / category may be too specific. Please go to a parent level for more data

Parent Industries

FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F21Lighting F21KLIGHT SOURCES NOT OTHERWISE PROVIDED FOR F21K5/00Light sources using a charge of combustible material

Current Industry

F21K5/023Ignition devices in photo flash bulbs
Industries