Box 18
Container
Contains 1 Result:
and Apparatus for Making Denatured Spirit --, 1916
File — Box: 18, Folder: 173
Scope and Contents note
From the Series:
A collection of summaries, applications, forms, correspondence and other related materials for patents held in fields and processes in relation to activity within the Chemurgic movement. Some of the materials relate to patents applied for, rejected and held by Christensen in both his individual research and commercial consulting work. Christensen collected patent materials for many processes held by researchers world-wide.
Arranged alphabetically.
Dates:
1916