INNER CORE, LOUDSPEAKER MODULE AND ELECTRONIC DEVICE (Chinese)
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- New search for: LIU JINHUA
- New search for: LIU JINHUA
2023
- Patent / Electronic Resource
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Title:INNER CORE, LOUDSPEAKER MODULE AND ELECTRONIC DEVICE
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Additional title:NOYAU INTERNE, MODULE DE HAUT-PARLEUR ET DISPOSITIF ÉLECTRONIQUE
一种内核、扬声器模组和电子设备 -
Patent number:WO2023273316
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Patent applicant:
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Patent family:
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Contributors:LIU JINHUA ( author )
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Publisher:
- New search for: Europäisches Patentamt
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Publication date:2023-01-05
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Type of media:Patent
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Type of material:Electronic Resource
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Language:Chinese
- New search for: H04R
- Further information on International Patent Classification
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Classification:
IPC: H04R LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS, Lautsprecher, Mikrofone, Schallplatten-Tonabnehmer oder ähnliche akustische, elektromechanische Wandler -
Source: