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US Patent: 2,784,754
Hydraulic systems
Patentee: Viggo Berthelsen (exact or similar names) - Copenhagen, Denmark USPTO Classifications: 100/194, 100/232, 100/268, 100/269.17, 100/295, 100/51, 100/99, 156/351 Tool Categories: woodworking machines : specialty woodworking machines : veneer machines Assignees: V. Berthelsen Engineering Works, Inc. - Joliet, IL Manufacturer: V. Berthelsen Engineering Works, Inc. - Joliet, IL Witnesses: Unknown	Patent Dates: Applied: Apr. 11, 1952 Granted: Mar. 12, 1957 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Jeff Joslin Vintage Machinery entry for Berthelsen Engineering Works

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