TREA

Means for absorbing or absorbing gas, or for preventing or removing efflorescence

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Industry

  • CPC
  • H01K1/54
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Parent Industries

HELECTRICITY H01Electric elements H01KELECTRIC INCANDESCENT LAMPS H01K1/00Details

Current Industry

H01K1/54Means for absorbing or absorbing gas, or for preventing or removing efflorescence
Industries