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US Patent: 1,907,632
Double Tool Holder
Patentee:
Gustav Weber (exact or similar names) - Halberstadt, Saxony-Anhalt, Germany

USPTO Classifications:
409/346

Tool Categories:
metalworking machines : metal planers : metal planer tool holders

Assignees:
René Weill - Paris, France

Manufacturer:
Not known to have been produced

Witnesses:
Unknown
Patent Dates:
Applied: Feb. 26, 1931
Granted: May 09, 1933

Patent Pictures:
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