CN207303305U - 一种组合滤波器 - Google Patents
一种组合滤波器 Download PDFInfo
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- CN207303305U CN207303305U CN201721276312.0U CN201721276312U CN207303305U CN 207303305 U CN207303305 U CN 207303305U CN 201721276312 U CN201721276312 U CN 201721276312U CN 207303305 U CN207303305 U CN 207303305U
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CN201721276312.0U CN207303305U (zh) | 2017-09-29 | 2017-09-29 | 一种组合滤波器 |
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Denomination of utility model: A combined filter Effective date of registration: 20210802 Granted publication date: 20180501 Pledgee: The Agricultural Bank of Chengdu branch of Limited by Share Ltd. Chinese Sichuan Pledgor: CHENGDU MEISHU TECHNOLOGY Co.,Ltd. Registration number: Y2021980007176 |
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Date of cancellation: 20220422 Granted publication date: 20180501 Pledgee: The Agricultural Bank of Chengdu branch of Limited by Share Ltd. Chinese Sichuan Pledgor: CHENGDU MEISHU TECHNOLOGY CO.,LTD. Registration number: Y2021980007176 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A combined filter Effective date of registration: 20220630 Granted publication date: 20180501 Pledgee: The Agricultural Bank of Chengdu branch of Limited by Share Ltd. Chinese Sichuan Pledgor: CHENGDU MEISHU TECHNOLOGY CO.,LTD. Registration number: Y2022980009182 |