[N088065], Technical Note, Unknown, June 1880
https://edisondigital.rutgers.edu/document/N088065
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Title
[N088065], Technical Note, Unknown, June 1880
Editor's Notes
some sort of "permanent" electromagnet arrangement [caption illeg] "patented by Johnson June 1880." Fr 1089 is .001 Pt wire in a test or coating apparatus; Pt wire in spark tube.
Author
Mentioned
Date
1880-06-00
Type
Subject
Folder/Volume ID
N088-F
Microfilm ID
35:1088
Document ID
N088065
Publisher
Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University