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US Patent: 921,861
Metal Shearing Machine
Patentee:
Frederick W. Matthiessen, Jr. - La Salle, La Salle County, IL

USPTO Classifications:
83/160, 83/244, 83/277, 83/385

Tool Categories:
metalworking machines : metal shears

Assignees:
LaSalle Machine & Tool Co. - La Salle, La Salle County, IL

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Applied: Sep. 21, 1908
Granted: May 18, 1909

Patent Pictures:
USPTO pdf tiff
Google Patents
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"Vintage Machinery" entry for LaSalle Machine & Tool Co.

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