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US Patent: 2,784,754
Hydraulic systems
Patentee:
Viggo Berthelsen - 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 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 pdf tiff
Google Patents
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"Vintage Machinery" entry for Berthelsen Engineering Works

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