Skip to main content
Advanced search
Browse
Inventors
ORVILLE
Granville T. Woods
Main Entry
Granville T. Woods
Patent Title
Electro-magnetic Brake Apparatus
Family Name
Woods
Given Name
Granville
Middle Name
T.
Patent Date
October 18, 1887
Patent Number
371,655
Location
OH
Item sets
INDEX OF BLACK INVENTORS BY STATE OR COUNTRY OF RESIDENCE 1834-2008