Identity area
Reference code
THMG/E/76
Title
Complete specification for U.K. patent application No. 13963/46 by Thomson and Blackman for 'Improvements in or relating to high temperature systems'
Date(s)
Level of description
File
Extent and medium
2 docs
Context area
Name of creator
Repository
Archival history
Immediate source of acquisition or transfer
Content and structure area
Scope and content
Filed 28 April 1947. 19 pp. duplicated typescript with 4 figures.
A second copy (not quite identical) is also included in the folder.
This specification was not published until 1959
Appraisal, destruction and scheduling
Accruals
System of arrangement
Conditions of access and use area
Conditions governing access
Conditions governing reproduction
Language of material
Script of material
Language and script notes
Physical characteristics and technical requirements
Finding aids
Allied materials area
Existence and location of originals
Existence and location of copies
Related units of description
(see E.85).