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Control apparatus responsive to rainfall
US 2,823,346 A
Filed
: 07/14/1954
Issued
: 02/11/1958
Est. Priority Date
: 07/14/1954
Status: Expired due to Term
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Current Assignee
Alex C. Weber
Original Assignee
Alex C. Weber
Inventors
Weber, Alex C.
Application Number
US03/443,208
Time in Patent Office
1,308 Days
Field of Search
US Class Current
318/483
CPC Class Codes
B60J 7/0573
power driven arrangements, ...
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