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US Patent: 541,200
Electric elevator
Patentee:
Rudolf Eickemeyer (exact or similar names) - Yonkers, NY

USPTO Classifications:
307/48, 318/262, 318/440

Tool Categories:

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
James S. Fitch
Rudolf Eickemeyer, Jr.

Patent Dates:
Applied: Oct. 01, 1890
Granted: Jun. 18, 1895

Patent Pictures:
USPTO (New site tip)
Google Patents
Report data errors or omissions to steward Jeff Joslin
Vintage Machinery entry for Osterheld & Eickemeyer
Description:
Improvements to patent 454,462.

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