CN209407815U - 一种船用开关纯银触点滚硬工装 - Google Patents
一种船用开关纯银触点滚硬工装 Download PDFInfo
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CN109396744A (zh) * | 2018-10-20 | 2019-03-01 | 德州恒力电机有限责任公司 | 一种船用开关纯银触点滚硬工装 |
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CN109396744A (zh) * | 2018-10-20 | 2019-03-01 | 德州恒力电机有限责任公司 | 一种船用开关纯银触点滚硬工装 |
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GR01 | Patent grant | ||
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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 kind of hard rolling tooling for pure silver contact of marine switch Effective date of registration: 20200914 Granted publication date: 20190920 Pledgee: Qilu bank Limited by Share Ltd. Dezhou branch Pledgor: DEZHOU HENGLI ELECTRICAL MACHINERY Co.,Ltd. Registration number: Y2020370000139 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20210902 Granted publication date: 20190920 Pledgee: Qilu bank Limited by Share Ltd. Dezhou branch Pledgor: DEZHOU HENGLI ELECTRICAL MACHINERY Co.,Ltd. Registration number: Y2020370000139 |
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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 rolling hardening tool for pure silver contact of marine switch Effective date of registration: 20210928 Granted publication date: 20190920 Pledgee: Qilu bank Limited by Share Ltd. Dezhou branch Pledgor: DEZHOU HENGLI ELECTRICAL MACHINERY Co.,Ltd. Registration number: Y2021980010026 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20220928 Granted publication date: 20190920 Pledgee: Qilu bank Limited by Share Ltd. Dezhou branch Pledgor: DEZHOU HENGLI ELECTRICAL MACHINERY Co.,Ltd. Registration number: Y2021980010026 |