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Inventors
ORVILLE
Lawrence R. Kelly, Jr.
Main Entry
Lawrence R. Kelly, Jr.
Patent Title
Automatic Telephone Alarm Apparatus
Family Name
Kelly
Given Name
Lawrence
Middle Name
R.
Suffix
Jr.
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