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US Patent: 437,702
Converting Helical Springs to Straight Bars
Patentee:
Moses Dewitt Loomis (exact or similar names) - Detroit, Wayne County, MI

USPTO Classifications:
59/29, 72/299, 72/302

Tool Categories:
metalworking machines : metal straightening machines

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown
Patent Dates:
Applied: Jul. 18, 1890
Granted: Oct. 07, 1890

Patent Pictures:
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