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US Patent: 867,914
Electric fan
Patentees:
Adolph F. Becker (exact or similar names) - Elizabeth, NJ
Frederick Diehl (exact or similar names) - Elizabeth, NJ

USPTO Classifications:
416/100, 475/162

Tool Categories:

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Henry A. Kornemann
Henry J. Miller

Patent Dates:
Applied: Apr. 22, 1907
Granted: Oct. 08, 1907

Patent Pictures:
USPTO (New site tip)
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