Drafting board assembly
United States Patent 3189393
US Patent References:
/0174404.html
- - 0174404

/0678562.html
- - 0678562

/0934736.html
- - 0934736

/0990107.html
- - 0990107

Motor-car ambulance barrow
- - 1444851


Inventors:
Crawford, William A.
Publication Date:
06/15/1965
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Assignee:
Pont DU.
Primary Class:
312/231
Other Classes:
108/4, 108/40, 108/39, 108/37
International Classes:
A47B27/00
US Patent References:
1477409Artwork desk
1631621Knockdown bed frame
1968744Drafting board
2358041Holder for visitors' memoranda
2515474Drafting table
2897030Combination storage cabinet and drafting board
3026158Adjustable table
Foreign References:
FR368640A
DE89567C
DE169205C
GB172216A
GB478995A
SE83537A