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Culvert and syphon cleaner
US 2,849,735 A
Filed
: 08/17/1956
Issued
: 09/02/1958
Est. Priority Date
: 08/17/1956
Status: Expired due to Term
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2 Citations
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Current Assignee
Talmadge D. Thompson
Original Assignee
Talmadge D. Thompson
Inventors
Thompson, Talmadge D.
Application Number
US03/604,689
Time in Patent Office
746 Days
Field of Search
US Class Current
15/104.31
CPC Class Codes
E03F 9/002
Cleaning sewer pipes by mec...
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