[W100ABW], Patent Caveat, Thomas Alva Edison, May 15th, 1884

Item

Abstract

Caveat 109 for ore separators using FINELY CRUSHED ORE (13 figs; like notebook drawings) [evidently at work on this in April; see D8466M]

Date

1884-05-15

Decade

1880-1889

Identifier

W100ABW

Folder Set

W100ABW

Title

[W100ABW], Patent Caveat, Thomas Alva Edison, May 15th, 1884

Microfilm ID

Publisher

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