4. Telephonic communications
  5. Substation or terminal circuitry
  6. For loudspeaking terminal

Hitoshi Otaka

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Animated annunciator apparatus

Telephonic communications – Substation or terminal circuitry – For loudspeaking terminal
Patent

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Animated annunciator apparatus

Telephonic communications – Substation or terminal circuitry – For loudspeaking terminal
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Filter having chemical resistance, antistatic property and water

Gas separation – Specific media material – With coating – impregnant – or bonding agent
Patent

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Reinforced filter element

Gas separation – With means securing or retaining separating media – Internal frame or support means
Patent

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Profile ID: LFUS-PAI-P-439015

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