Device for manufacturing wrapping sheets provided with handles
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United States of America Patent
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Jul 8, 2008
Grant Date -
Jun 23, 2005
app pub date -
Nov 23, 2004
filing date -
Nov 28, 2003
priority date (Note) -
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Abstract
The manufacture of wrapping sheets provided with respective handles is accomplished by obtaining the wrapping sheets and the handles from respective strips of heat-sealable material, which are mutually coupled by means of a coupling device able electrically to charge the strips with respective electrical charges of opposite sign.
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