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US Patent: 374,151
Circular Shears for Cutting Shells and Tubes
Patentee:
Bernhard Gruhl (exact or similar names) - Dresden, Saxony, Germany

USPTO Classifications:
82/101, 82/54, 82/82

Tool Categories:
metalworking machines : sheet metal : rotary cutters

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown
Patent Dates:
Applied: Aug. 16, 1887
Granted: Nov. 29, 1887

Patent Pictures:
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Report data errors or omissions to steward Joel Havens
Description:
Patented in Germany, 16 Jan., 1887, #40,493.

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