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US Patent: 1,384,669
Tool Holder
Patentee:
Ludwig D. Luttmer (exact or similar names) - Wylie, Red Lake County, MN

USPTO Classifications:
2/250

Tool Categories:
industrial tools : tool holders

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown
Patent Dates:
Applied: May 24, 1920
Granted: Jul. 12, 1921

Patent Pictures:
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