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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: Penn State Research Foundation and Biotechnology Research and


Location: UniversityPark, PA
No. of patents: 2

NumberTitleIssue Date
5397896Multiple source and detection frequencies in detecting threshold phenomena associated with and/or atomic or molecular spectra
Multiple frequency sources are used to apply a time varying signal to a scanning tunneling microscope and a current or voltage passing between the electrodes of the microscope is measured by a microwave spectrum/network analyzer which detects simultaneous...
03/14/1995
5268573System for detecting threshold phenomena associated with and/or atomic or molecular spectra of a substance
A microwave sweep oscillator is used to apply an AC signal cross a scanning tunneling microscope and the current or voltage passing between the electrodes is measured by a microwave spectrum/network analyze This invention was made with support from the Nationa...
12/07/1993
 
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