Lloyd A. Hall
- Main Entry
- Lloyd A. Hall
- Patent Title
- Composit-ion of Matter
- Family Name
- Hall
- Given Name
- Lloyd
- Middle Name
- A.
- Patent Date
- August 29, 1939
- Patent Number
- 2,171,428
- Location
- IL
- Multiple Patents
- This inventor has multiple patents some of which may not be listed. For additional patents for this inventor see http://www.uspto.gov/patft/index.html or http://www.google.com/patents.