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Author(s)

Ott, Ludwig Fredrick

Recipient(s)

Others Mentioned

Edison, Thomas Alva
Wurth, Albert Frank
Heller and Merz Co
Devoe (F.W.) and Raynolds (C.T.) Co

Subject(s)

Disc record and duplicating technology
Chemicals, chemical products, and chemical processes
Electroplating

Dated

1913-01-13 (1913)

Associated Images

Identifier

nb240a100 (legacy)

Rights

Thomas Edison National Historical Park

Publisher

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