Description: D14 recording, communication, or information retrieval equipment / d14 recording, communication, or information retrieval equipment/(496) video or audio transmission, recording or playback equipment (137) radio transceiver (e.g., walkie-talkie, 2-way radio, etc.) (138r) mobile telephone type (i.e., cellular or cordless unit with provision for initiation or reception of telephone calls) (138ad) slide type
Hierarchy/Derived subclasses
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Patent Apps in D14/138AD
Granted Patents in D14/138AD
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