US Patent: 1,437,629


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Rheostat

Patentee:

Henry L. Zabriskie (exact or similar names) - Westfield, NJ

USPTO Classifications:

Tool Categories:

Assignees:

Diehl Mfg. Co. - Elizabeth, NJ

Manufacturer:

Not known to have been produced

Witnesses:

Unknown

Patent Pictures:

Description:

Improvements to patent 1,369,407.