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Patents for Adolph F. Becker | |||||
Number | Date | Patentee | Title | Type | |
825,576 | Jul. 10, 1906 | A.F. Becker | Electric fan | ||
867,914 | Oct. 08, 1907 | F. Diehl, A.F. Becker | Electric fan | ||
1,081,244 | Dec. 09, 1913 | G.C. Marx, A.F. Becker | Electric fan |