Identity area
Reference code
Hoyle/Box 39/7/3
Unique identifier
GB 275 Hoyle/Box 39/7/3
Title
Wilbur Rounding Franks, 'Method of cleaning air in enclosed spaces'
Date(s)
- Dec 1962 (Creation)
Level of description
Item
Extent and medium
7p paper
Context area
Name of creator
Repository
Archival history
Immediate source of acquisition or transfer
Content and structure area
Scope and content
Unites States Patent 1,982,470, patented 27 Nov. 1934. Photocopy of printed patent