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Thursday, May 17, 2012
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Intellectual Property, Commerce, & Technology
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User Guide Series: Homer and Jean Blair Collection of United States Patent Models
Elias Howe Sewing Machine containing Model number "8"
29. Elias Howe Sewing Machine containing Model number "8", an invention that was an improvement to the sewing machine.Although not one of the 28 Models in this collection, this is an example the use of Model number A8" that was an improvement to the machine the inventor had previously invented and manufactured.
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