[PT014AAM], Letter from Dyer and Seely to U.S. Patent Office. Commissioner, October 12th, 1889

Item

Abstract

re altering claims in Edison applicaton for Railway signalling apparatus filed February 16, 1886

Date

1889-10-12

Decade

1880-1889

Type

Identifier

PT014AAM

Folder Set

PT014

Title

[PT014AAM], Letter from Dyer and Seely to U.S. Patent Office. Commissioner, October 12th, 1889

Microfilm ID

45:579

Publisher

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