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US Patent: 2,075,240
Speed change mechanism for screw machines
Patentee:
Herbert E. Tautz (exact or similar names) - Milwaukee, WI

USPTO Classifications:
474/1, 474/72, 74/325, 74/359, 74/360, 74/376

Tool Categories:

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown
Patent Dates:
Applied: Jun. 28, 1935
Granted: Mar. 30, 1937

Patent Pictures:
USPTO (New site tip)
Google Patents
Report data errors or omissions to steward Jeff Joslin
Description:
"The invention relates to speed-change mechanism for machine tools, more particularly of the screw-machine type."

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