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Inventors
ORVILLE
Leonard L. Henderson
Main Entry
Leonard L. Henderson
Patent Title
Dry Cleaning Apparatus and Electrical Solution Control Device
Family Name
Henderson
Given Name
Leonard
Middle Name
L.
Patent Date
June 14, 1960
Patent Number
2,940,287
Location
OH
Item sets
INDEX OF BLACK INVENTORS BY STATE OR COUNTRY OF RESIDENCE 1834-2008