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US Patent: 2,000,553
Machine tool
Patentee:
Carroll R. Alden (exact or similar names) - Detroit, MI

USPTO Classifications:
29/42, 29/64, 29/DIG.101, 408/11, 408/14, 408/39, 408/63, 408/9, 451/24, 74/27, 82/133, 86/49, 91/240, 91/264

Tool Categories:
metalworking machines : drilling and boring : horizontal boring mills

Assignees:
Ex-Cell-O Aircraft & Tool Corp. - Detroit, MI

Manufacturer:
Ex-Cell-O Corp. - Detroit, MI

Witnesses:
Unknown
Patent Dates:
Applied: Mar. 17, 1932
Granted: May 07, 1935

Patent Pictures:
USPTO (New site tip)
Google Patents
Report data errors or omissions to steward Jeff Joslin
Vintage Machinery entry for Ex-Cell-O Machine Tools, Inc.

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