4. Recording, communication, or information retrieval equipment
  5. Video or audio transmission, recording or playback equipment
  6. Radio transceiver

Joel T. Holl

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Modular battery plant system assembly comprising multiple unit c

Chemistry: electrical current producing apparatus – product – and – Cell support for removable cell – For plural cells
Patent

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Portable telephone handset

Recording – communication – or information retrieval equipment – Video or audio transmission – recording or playback equipment – Radio transceiver
Patent

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Profile ID: LFUS-PAI-P-968426

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