[PT5044], Patent Application, Thomas Alva Edison, February 15th, 1912

Item

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Date

1912-02-15

Decade

1910-1919

Identifier

PT5044

Folder Set

PT5044

Title

[PT5044], Patent Application, Thomas Alva Edison, February 15th, 1912

Microfilm ID

245:585

Publisher

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

Timestamp

February 15, 1912