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US Patent: 2,632,482
Apparatus for Bending Sinuous Wire Strips into Springs
Patentee:
John C. Lincoln - Scottsdale, AZ

USPTO Classifications:
140/71R, 91/189R

Tool Categories:
specialty machines : spring making machines

Assignees:
Universal Wire Spring Co. - Cleveland, OH

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Applied: Sep. 01, 1948
Granted: Mar. 24, 1953

Patent Pictures:
USPTO pdf tiff
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