Patents issued
1899 - Escalator - Charles D.Seeberger - 617,778
1989 - Apparatus and Meathods for Granting Access to Computers (packet switching) - Donald Watts Davies - 4,799,258
http://www.google.com/patents/US4799258
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Management Knowledge Revision
Supply Chain Performance: Achieving Strategic Fit
Supply Chain Drivers and Obstacles - Review Notes
Science, Engineering and Management Knowledge History of the Day - Index for the Year
Knowledge History of the Day - Index for the Year
Management Theory Review Blog
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Engineering and Technology Knowledge Center
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