Construction toy comprising panels of sheet form connectible by elastic bands
United States Patent 3120078
Inventors:
Bessinger, Nial E.
Publication Date:
02/04/1964
Assignee:
Bessinger, Nial E.
Other Classes:
434/211, 446/86, 52/DIG.010, 446/113, 52/64, 428/542.200, 29/270
International Classes:
A63H33/10; A63H33/04