US10238109
- PART OF:
- Digital archive material relating to the development of the Virustatic Shield face covering
- Made:
- 2014-07-16
- part of archive:
- Collection of digital archive material relating to the development of the Virustatic snood
- maker:
- Hope, Paul
PDF file of US Patent for Virustatic Shield
Details
- Extent:
-
3MB
- Identifier:
- 2021-1653/1/5
- Access:
- Closed access.
- copyright: