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US Patent: 1,815,837
Can testing machine
Patentee:
Bert A. Deisch (exact or similar names) - Chicago, IL

USPTO Classifications:
73/45.2

Tool Categories:
specialty machines : can making machines

Assignees:
McDonald Machine Co. - Chicago, IL

Manufacturer:
Not known to have been produced

Witnesses:
Unknown
Patent Dates:
Applied: Sep. 24, 1928
Granted: Jul. 21, 1931

Patent Pictures:
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