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Patent No. 5983411

Toilet Tank Aquarium

A new toilet tank assembly aquarium for housing aquatic creatures.

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Assignee: Interactive Communication Systems, Inc.


Location: Milwaukee, WI
No. of patents: 1

NumberTitleIssue Date
5263869Interactive group communication system
A computerized teaching system is described, which comprises an interactive group communication system, wherein students in a first group interact with a teacher in Social Mode, and, in some case, while students in a second group proceed with work in Inde...
11/23/1993
 
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