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US Patent: 2,148,852
Holder Block for Tool Holders
Patentee: Roar H. Bergström (exact or similar names) - Halmstead, Halland Province Sweden USPTO Classifications: 407/102, 407/88 Tool Categories: metalworking machines : metal lathes : lathe tool holders and tool posts Assignees: None Manufacturer: Not known to have been produced Witnesses: Unknown	Patent Dates: Applied: Dec. 18, 1937 Granted: Feb. 28, 1939 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Joel Havens
Description: Application filed in Sweden 22 Dec., 1936.

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