- Title
- High-efficiency piezoelectric single-phase uni-polar ultrasonic actuators with a notched PZT back disc (專利結件)
- Creators - without role
- 陳瑞凱陳瑞凱
- Identifiers
- 9957787667506774
- Note
- 專利結件(放棄維護)
- Academic Unit
- National Tsing Hua University
- Language
- Traditional Chinese
- Resource Type
- Patent
- Patent
- US7019437
- Date application
- 04/09/2003
Patent
High-efficiency piezoelectric single-phase uni-polar ultrasonic actuators with a notched PZT back disc (專利結件)
04/09/2003
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