Sewer cleaning machine
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United States of America Patent
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Jul 20, 2010
Grant Date -
N/A
app pub date -
Jun 20, 2006
filing date -
Jun 20, 2006
priority date (Note) -
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Abstract
Disclosed herein is an improved rotary drain cleaning machine having an improved support structure that prevents walking of the machine when in use. The machine is supported upon two rear mounted wheels and a forward pedestal.
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Cited Art Landscape
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