4. H - Electricity
  5. 04
  6. R

Roman Sapiejewski

H - Electricity – 04 – R

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Details

Inventor

Country: United States Of America

Earphoning

H - Electricity – 04 – R
Patent

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Headphone cushioning

H - Electricity – 04 – R
Patent

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High compliance headphone driving

H - Electricity – 04 – R
Patent

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High transmission loss headphone cushion

H - Electricity – 04 – R
Patent

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Reducing microphone puff noise

H - Electricity – 04 – R
Patent

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Earphoning

H - Electricity – 04 – R
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Reducing microphone puff noise

H - Electricity – 04 – R
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

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Profile ID: LFCA-PAI-P-1504979

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