CN207662547U - 一种琴键测试系统 - Google Patents
一种琴键测试系统 Download PDFInfo
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CN201721112294.2U CN207662547U (zh) | 2017-08-31 | 2017-08-31 | 一种琴键测试系统 |
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CN113238505A (zh) * | 2021-05-21 | 2021-08-10 | 深圳市思榕科技有限公司 | 一种实现压力和位移连续可控的方法与系统 |
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Cited By (1)
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CN113238505A (zh) * | 2021-05-21 | 2021-08-10 | 深圳市思榕科技有限公司 | 一种实现压力和位移连续可控的方法与系统 |
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Effective date of registration: 20180817 Address after: 523000 Shuilong Village Industrial Zone, Dalingshan Town, Dongguan City, Guangdong Province Patentee after: Dongguan Mei School Electronic Technology Co., Ltd. Address before: 524400 (1), No. 2 North new road, Lianjiang, Zhanjiang, Guangdong. Patentee before: Guangdong long Jian Industrial Co., Ltd. |
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Address after: 523000 room 801, building 2, No. 8, Shuilang Industrial Road, Dalingshan Town, Dongguan City, Guangdong Province Patentee after: MIDIPLUS Inc. Address before: 523000 Guangdong Province, Dongguan City Dalingshan Town Water Lang Village Industrial Zone Patentee before: MIDIPLUS Inc. |