Patent search ap:("SHARPER IMAGE CORP") AND inv:"CHRISTIANSON TRISTAN M" Page 1

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发明专利
Electronic sound generator with enhanced sound. 未知

公开(公告)号：HK1044402A1

公开(公告)日：2002-10-18

申请号：HK02105864

申请日：2002-08-10

Applicant: SHARPER IMAGE CORP

Inventor： LAU SHEK FAI , THALHEIMER RICHARD J , MCKINNEY EDWARD C JR , CHRISTIANSON TRISTAN M , TAYLOR CHARLES E

IPC: G08B3/10 , G10H1/26 , G10K

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