[PT032ABQ1], Technical Note, Thomas Alva Edison, 1889

https://edisondigital.rutgers.edu/document/PT032ABQ1

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Title

[PT032ABQ1], Technical Note, Thomas Alva Edison, 1889

Editor's Notes

Draft patent application on phongram blanks. Issued as U.S. Patnt 406,576 executed 2/1/89

Mentioned

Date

1889-00-00

Folder/Volume ID

PT032ABQ-F

Microfilm ID

114:612

Document ID

PT032ABQ1

Publisher

Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University
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