Patents
Subject
Subject Source: Library of Congress Subject Headings
Found in 3 Collections and/or Records:
Collection
Archive of the IP Federation
Archive of the IP Federation from its foundation in 1920.
Extents: 11.0 Linear metres (67 boxes)
Dates:
1913-2020
Single Item
Certified copies of three Patent Rolls relating to the Philosopher's Stone
Certified copies
Shelfmark: MS. Add. C. 125
Extents: 25 Leaves
Dates:
Made in March 1676/7
Single Item
List of patents granted to residents of Buckinghamshire compiled by R. B. Prosser
List of patents granted to residents of Buckinghamshire, compiled by R. B. Prosser, c.1900.
Shelfmark: MS. Top. Bucks. d. 5
Extents: 43 Leaves
Dates:
c.1900