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US Patent: 906,869
Dental Tool Holder
Patentee:
Clarence B. Gehringer (exact or similar names) - Philadelphia, PA

USPTO Classifications:
279/99, 433/127, 433/129

Tool Categories:
specialty tools : dental tools

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Applied: Mar. 31, 1908
Granted: Dec. 15, 1908

Patent Pictures:
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