CN209486931U - 实训教学辅助装置及系统 - Google Patents
实训教学辅助装置及系统 Download PDFInfo
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- CN209486931U CN209486931U CN201821903486.XU CN201821903486U CN209486931U CN 209486931 U CN209486931 U CN 209486931U CN 201821903486 U CN201821903486 U CN 201821903486U CN 209486931 U CN209486931 U CN 209486931U
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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 |
Denomination of utility model: Training teaching auxiliary device and system Effective date of registration: 20200426 Granted publication date: 20191011 Pledgee: China Co truction Bank Corp Guangzhou economic and Technological Development Zone sub branch Pledgor: LIANYI TECHNOLOGY Co.,Ltd. Registration number: Y2020440000096 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
CP01 | Change in the name or title of a patent holder |
Address after: 510000 No. 16 Keyun Road, Tianhe District, Guangzhou City, Guangdong Province, 1 501 Patentee after: Link Polytron Technologies Inc. Address before: 510000 No. 16 Keyun Road, Tianhe District, Guangzhou City, Guangdong Province, 1 501 Patentee before: LIANYI TECHNOLOGY Co.,Ltd. |
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CP01 | Change in the name or title of a patent holder |