CN208699051U - 一种无人机折叠桨叶和固定桨夹组合系统 - Google Patents
一种无人机折叠桨叶和固定桨夹组合系统 Download PDFInfo
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- CN208699051U CN208699051U CN201821131506.6U CN201821131506U CN208699051U CN 208699051 U CN208699051 U CN 208699051U CN 201821131506 U CN201821131506 U CN 201821131506U CN 208699051 U CN208699051 U CN 208699051U
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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 combined system of folding blade and fixed clamp for UAV Effective date of registration: 20201106 Granted publication date: 20190405 Pledgee: Xi'an investment and financing Company limited by guarantee Pledgor: XI'AN LINGKONG ELECTRONIC TECHNOLOGY Co.,Ltd. Registration number: Y2020980007614 |
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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: 20220301 Granted publication date: 20190405 Pledgee: Xi'an investment and financing Company limited by guarantee Pledgor: XI'AN LINGKONG ELECTRONIC TECHNOLOGY Co.,Ltd. Registration number: Y2020980007614 |