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US Patent: 2,905,028
Contractile Tool Holder
Patentee:
Joseph Massari (exact or similar names) - Plainfield, Union County, NJ

USPTO Classifications:
408/148, 82/1.2

Tool Categories:
metalworking machines : drilling and boring : drilling and boring tool holders

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Applied: Mar. 24, 1958
Granted: Sep. 22, 1959

Patent Pictures:
USPTO (New site tip)
Google Patents
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