United States Patent 3315639
Inventors:
Close, George M.
Publication Date:
04/25/1967
Assignee:
Close, George M.
Other Classes:
118/326, 220/4.330, 220/4.280, 34/187, 118/320, 403/231, 403/171, 403/361, 403/DIG.013, 217/65, 403/176
International Classes:
B05B15/12