Summary of trade and tariff information :
centrifuges and filtering and purifying equipment : TSUS items 661.75-661.97.
|Main Author:||Slingerland, David W.|
Washington, D.C. : U.S. International Trade Commission, 
Filters and filtration
Air > Air / Purification > Air / Purification / Equipment and supplies
"Control no. 6-4-48."
Distributed to depository libraries in microfiche.
"Prepared in terms of the Tariff Schedules of the United States."
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|Full view||University of Illinois at Urbana-Champaign|