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Inventors
ORVILLE
David A. Fisher Jr.
Main Entry
David A. Fisher Jr.
Patent Title
Improve-ment in Joiners' Clamps
Family Name
Fisher
Given Name
David
Middle Name
A.
Suffix
Jr.
Patent Date
April 20, 1875
Patent Number
162,281
Location
DC
Item sets
INDEX OF BLACK INVENTORS BY STATE OR COUNTRY OF RESIDENCE 1834-2008