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US Patent: 2,430,448
Dust collector
Patentee:
Raymond Breckheimer - Milwaukee, WI

USPTO Classifications:
15/314, 55/325, 55/329, 55/445

Tool Categories:
woodworking machines : woodworking machine parts or accessories : waste collection mechanisms

Assignees:
Rockwell Manufacturing Co. - Pittsburgh, PA

Manufacturer:
Rockwell Manufacturing Co. - Pittsburgh, PA

Witnesses:
Unknown

Patent Dates:
Applied: Dec. 19, 1944
Granted: Nov. 11, 1947

Patent Pictures:
USPTO pdf tiff
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"Vintage Machinery" entry for Rockwell Manufacturing Co.

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