[LB004203A], Letter from Thomas Alva Edison to Lemuel Wright Serrell, March 5th, 1879
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Title
[LB004203A], Letter from Thomas Alva Edison to Lemuel Wright Serrell, March 5th, 1879
Editor's Notes
regarding Serrells of 3rd, Case 171 "relates to `determining' the vluae of the electric current used, by weighing the electric deposit. I cannot patent it separately because it is old. It must go in combination hence make the claim accordingly and keep it it one patent.
Author
Recipient
Date
1879-03-05
Type
Folder/Volume ID
LB004-F
Microfilm ID
80:54
Document ID
LB004203A
Publisher
Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University