[D7828ZCC], Letter from Thode and Knoop to Lemuel Wright Serrell, September 18th, 1878

Item

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Abstract

re German patent for carbon telephone affected by Preece publiscation of 24 Aug and must be confined to forms; phono patent app published in 11 Sept Gazette

Date

1878-09-18

Decade

1870-1879

Type

Identifier

D7828ZCC

Folder Set

D7828

Title

[D7828ZCC], Letter from Thode and Knoop to Lemuel Wright Serrell, September 18th, 1878

Microfilm ID

18:761

Publisher

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

Item sets