219,212 (Electric Light Apparatus), September 2, 1879

Brush, Charles Francis, 1849-1929

1879-09-02
2014-12-02

Patent 219,212 with illustrations and description, issued on September 2, 1879, for improvements relating to current regulation in electric light apparatus

Patent Licenses
Brush arc-light system

this work may be protected by copyright law under u.s. code title 17. digital case makes this reproduction available for personal research purposes only. for more information, please contact digital case at digitalcase@case.edu.

Case Western Reserve University, digital content

http://hdl.handle.net/2186/ksl:spcbru01360

Charles F. Brush, Sr., Papers
Series 3: Patents (1872-1888)
Box 9
Folder 3