Signal emitter convenient to install for radio and television wireless transmission

The utility model discloses a convenient-to-install signal emitter for radio and television wireless transmission, which comprises a supporting underframe and a sleeve, the bottom of the sleeve is fixedly provided with the supporting underframe, a threaded lifting rod is embedded in the sleeve, the...

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Bibliographische Detailangaben
1. Verfasser: QI JIANWEN
Format: Patent
Sprache:chi ; eng
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