发明名称 Recreational vehicle remotely controlled tank drain valve and flushing method
摘要 The recreational vehicle has a valve which is remotely controlled to permit remote draining of the drain water tank. The method of flushing the tank, including remote control of the drain valves is also included.
申请公布号 US5056544(A) 申请公布日期 1991.10.15
申请号 US19900466250 申请日期 1990.01.16
申请人 STEVENS, CHARLES F. 发明人 STEVENS, CHARLES F.
分类号 B60R15/00 主分类号 B60R15/00
代理机构 代理人
主权项
地址