4. H - Electricity
  5. 03
  6. L

David F. Winchell

H - Electricity – 03 – L

Inventor

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Details

Inventor

Country: United States Of America

Clock synchronizing circuit

H - Electricity – 03 – L
Patent

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Conference control transfer arrangement

H - Electricity – 04 – M
Patent

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Interactive facility control arrangement

H - Electricity – 04 – M
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Meet-me conference with control capabilities

H - Electricity – 04 – Q
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Profile ID: LFCA-PAI-P-739180

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