[PT5037], Patent Application, Thomas Alva Edison, December 20th, 1911

Item

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Title

[PT5037], Patent Application, Thomas Alva Edison, December 20th, 1911

Date

1911-12-20

Decade

1910-1919

Identifier

PT5037

Folder Set

PT5037-F

Microfilm ID

245:499

Publisher

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