Full automatic flushing water device

An automatic flush device can flush a urine trough automatically without use of electricity. An outer shell of the utility model is provided with a permanent magnet control valve which is composed of a permanent magnet ring, a soft iron body, a spring, a valve core, a valve sheet, an upper cover of...

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Bibliographische Detailangaben
1. Verfasser: YAORONG LI
Format: Patent
Sprache:eng
Schlagworte:
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