John W. Willard, Sr.
- Main Entry
- John W. Willard, Sr.
- Patent Title
- Method of Separating Bitumin from Bituminous Sands and Preparing Organic Acids
- Family Name
- Willard
- Given Name
- John
- Middle Name
- W.
- Suffix
- Sr.
- Patent Date
- April 20, 1976
- Patent Number
- 3,951,778
- Location
- SD