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US Patent: 1,814,267
Cylinder sleeve and method of producing the same
Patentee:
Carl H. Swartz (exact or similar names) - Freeport, IL

USPTO Classifications:
138/140, 29/405, 29/447, 29/888.011, 29/888.061, 29/DIG.026

Tool Categories:

Assignees:
Stover Mfg. & Engine Co. - Freeport, IL

Manufacturer:
Not known to have been produced

Witnesses:
Unknown
Patent Dates:
Applied: Sep. 20, 1929
Granted: Jul. 14, 1931

Patent Pictures:
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