Title:
Drawing boards with counterbalancing mechanism
United States Patent 3078613
Inventors:
Bernard, Morcheles
Publication Date:
02/26/1963
Export Citation:
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Assignee:
STACOR CORP
Primary Class:
108/2
International Classes:
A47B27/06; A47B27/00
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US Patent References:
3052057Counterbalanced tiltable table
3043048Drawing-tables with vertically adjustable drawing-board
3012363Drafting tables
2998672Drawing table
2833081Holding mechanism