Skip to search
Skip to main content
Monthly Catalog 1895-1976
Bookmarks
0
History
Login
Search in
All Fields
Title
Publisher
Author
Publication Year
Issue Year
Full Su Doc
Lc Number
search for
Search
Cite
×
Fessenden, Reginald A. In Court of Customs and Patent Appeals, patent appeal no. 2900, in re Reginald A. Fessenden, improvements in means for modulating electrical energy by light impulses; brief for commissioner of patents.