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US Patent: 2,183,743
Multiple Spindle Machine Tool
Patentee:
Chester A. Hoefer - Freeport, Stephenson County, IL

USPTO Classifications:
474/87, 74/665R

Tool Categories:
metalworking machines : drilling and boring : drill presses : multiple spindle drill presses

Assignees:
Hoefer Manufacturing Co., Inc. - Freeport, Stephenson County, IL

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Applied: Jun. 26, 1937
Granted: Dec. 19, 1939

Patent Pictures:
USPTO pdf tiff
Google Patents
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"Vintage Machinery" entry for Hoefer Manufacturing Co.

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