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Inventor: Der C. Cheng


Address: Hsinchu, TW
No. of patents: 1
Last patent issue date: 06/13/1989

NumberTitleIssue Date
4839780Simulative candle
A simulative candle includes a housing receiving therein a battery, an oscillator converting the battery power into an a.c. power, a half-wave-rectifying filtering network changing the a.c. power into an astable high-voltage d.c. electric power, and a neo... 		06/13/1989
 
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