Title:
Teacher demonstration console
United States Patent 3373703
Inventors:
Barecki, Chester J.
Application Number:
US58262566A
Publication Date:
03/19/1968
Filing Date:
09/28/1966
Assignee:
AMERICAN SEATING CO
Primary Class:
Other Classes:
312/312
International Classes:
A47B21/00; A47B37/00
View Patent Images:
US Patent References:
3323416Drawing system1967-06-06
3166028Projection table1965-01-19
3110217Slide changer1963-11-12
3101025Combined optical reproducer and projector1963-08-20
2614020Shelf elevating mechanism and control1952-10-14
2181134Lecture and projection desk1939-11-28
2181133Lecture desk1939-11-28
1919922Game projecting apparatus1933-07-25