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Inventors
ORVILLE
Clyde E. Gurley
Main Entry
Clyde E. Gurley
Patent Title
Automatic Telephone Alarm Apparatus
Family Name
Gurley
Given Name
Clyde
Middle Name
E.
Patent Date
April 7, 1970
Patent Number
3,505,476
Location
DC
Item sets
INDEX OF BLACK INVENTORS BY STATE OR COUNTRY OF RESIDENCE 1834-2008