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US Patent: 1,737,538
Short-circuiting device
Patentee:
John D. Karle (exact or similar names) - Roselle Park, NJ

USPTO Classifications:
310/167

Tool Categories:
electrical devices : electric motors

Assignees:
Diehl Mfg. Co. - Elizabeth, NJ

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Applied: Aug. 15, 1927
Granted: Nov. 26, 1929

Patent Pictures:
USPTO (New site tip)
Google Patents
Report data errors or omissions to steward Jeff Joslin
Vintage Machinery entry for Diehl Mfg. Co.

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