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Inventors
ORVILLE
Charles M. Blackburn
Main Entry
Charles M. Blackburn
Patent Title
Method of Protecting Electric Blasting Caps
Family Name
Blackburn
Given Name
Charles
Middle Name
M.
Patent Date
September 13, 1955
Patent Number
2,717,551
Location
IL
Item sets
INDEX OF BLACK INVENTORS BY STATE OR COUNTRY OF RESIDENCE 1834-2008