Patents Issue
1919 - Edison - Swaging machine - 1,292,277
1930 - Edison - Mounting for diaphrams of sound boxes - 1,744,534
1930 - Edison - Production of moulded articles - 1,744,534
1969 - Lyophilized Reaction Mixtures - Emmett W. Chappelle - 3,423,290
http://www.google.com/patents/US3423290
Birthdays - Nobel Prize Winners
1912 Konrad Bloch
Management Knowledge Revision
Managing Economies of Scale in the Supply Chain
Managing Uncertainty in the Supply Chain: Safety Inventory
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
Management Knowledge Center
Engineering and Technology Knowledge Center
Science Knowledge Center
Social Science Knowledge Center
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