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Inventor: Wa; Lee K.
Address: Hong Kong, HK
No. of patents: 1
Patents:
| Patent Number |
Title Of Patent |
Date Issued |
| 5478267 |
Soap bubble sensing and responsive device |
December 26, 1995 |
| An electronic soap bubble sensing and responsive device which is activated upon making contact between a soap bubble and an electronic sensor. The device consists of two electrodes mounted on a support frame and electrically coupled to internal electrical signal generation circuitry. |
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