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发明名称
Dynamic fluid clock
摘要
A structure of dynamic fluid clock which can serve both functions of time indication and dynamic enjoyment provided by the fluid, characterized in by its utility and dual functions that conventional timepiece products are hard to serve.
申请公布号
US5272681(A)
申请公布日期
1993.12.21
申请号
US19930049108
申请日期
1993.04.16
申请人
LEE, VINCENT K. W.
发明人
LEE, VINCENT K. W.
分类号
G04B45/00;G04B45/04;(IPC1-7):G04B1/26;G04B19/00;G04B37/00
主分类号
G04B45/00
代理机构
代理人
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