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Inventors
ORVILLE
Alexander P. Ashbourne
Main Entry
Alexander P. Ashbourne
Patent Title
Treating or Refining Propoise Oil
Family Name
Ashbourne
Given Name
Alexander
Middle Name
P.
Patent Date
April 27, 1886
Patent Number
340,851
Location
PA
Item sets
INDEX OF BLACK INVENTORS BY STATE OR COUNTRY OF RESIDENCE 1834-2008