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US Patent: D3,434
Design for an oil-cup for journal-boxes
Patentee:
Isidore Dreyfus (exact or similar names) - New York, NY

USPTO Classifications:
D15/150

Tool Categories:
metalworking machines : machine lubricators
industrial machines : industrial machine mechanisms : industrial machine lubrication

Assignees:
None

Manufacturer:
Nathan Mfg. Co. - New York, NY
Nathan & Dreyfus - New York, NY
I. Dreyfus - New York, NY

Witnesses:
Arthur Kinnier
Frederick Haynes

Patent Dates:
Granted: Mar. 30, 1869

Patent Pictures:
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Google Patents
Report data errors or omissions to steward Jeff Joslin
Vintage Machinery entry for Nathan & Dreyfus; Nathan Mfg. Co.

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