Automatic liquid soap supply device
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United States of America Patent
Stats
-
Apr 5, 1994
Grant Date -
N/A
app pub date -
Sep 17, 1992
filing date -
Sep 24, 1991
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An automatic liquid soap supply device is formed of: a plurality of sub-units each having a use detection circuit for detecting the use of a liquid soap supply tap and a pump driving circuit connected with the use detection circuit, pumps each disposed to each of the sub-units, connected to each of the pump driving circuits for supplying a liquid soap to each of the supply taps and a main unit having a single power source circuit connected with each of the use detection circuits.
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