Identity area
Reference code
Hoyle/Box 39/7/5
Unique identifier
GB 275 Hoyle/Box 39/7/5
Title
Leonard John Minnick, 'Method for controlling smog'
Date(s)
- Dec 1962 (Creation)
Level of description
Item
Extent and medium
3p paper
Context area
Name of creator
Repository
Archival history
Immediate source of acquisition or transfer
Content and structure area
Scope and content
United States Patent 2,991,014, patented 4 July 1961. Photocopy of printed patent