Inventor

John K. Stille

Document Type

Patent

Patent Number

US Patent 3,661,850

Patent agency

United States Patent Office

Publication Date

5-9-1972

Assignee

John K. Stile ; University of Iowa (Iowa City, IA, US)

Application Number

Ser No. 55,588

Date Filed

1970-07-16

Total Pages

11 pages

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URL

https://ir.uiowa.edu/patents/4