System for dispensing paper rolls with conductive tubes
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United States of America Patent
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May 19, 2009
Grant Date -
Jan 12, 2006
app pub date -
Jul 6, 2005
filing date -
Jul 6, 2004
priority date (Note) -
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Abstract
The invention relates to a system of dispensing a product rolled around an element such as a tube (50), such product defining a structure such as a cylinder, and such system comprising in particular: a frame, a means of support and connection of the roll in the frame. It is claimed for the invention that the tube (50) includes an electrically conductive element (50c) designed to operate in conjunction with an element of the frame so as together to form an electric circuit element.
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