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Automatic water-supply control system
US 3,406,941 A
Filed
: 10/27/1965
Issued
: 10/22/1968
Est. Priority Date
: 10/29/1964
Status: Expired due to Term
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42
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42 Citations
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Current Assignee
Masuo Ichimori
,
Motohiro Kita
,
Tadayuki Isikawa
Original Assignee
Masuo Ichimori
,
Motohiro Kita
,
Tadayuki Isikawa
Inventors
MASUO ICHIMORI
,
MOTOHIRO KITA
,
TADAYUKI ISIKAWA
Application Number
US04/505,356
Time in Patent Office
1,091 Days
Field of Search
US Class Current
251/129.01
CPC Class Codes
E03C 1/057
touchless, i.e. using sensors
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