CN207676531U - 一种steam教具及其所用履带 - Google Patents
一种steam教具及其所用履带 Download PDFInfo
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- CN207676531U CN207676531U CN201720874264.9U CN201720874264U CN207676531U CN 207676531 U CN207676531 U CN 207676531U CN 201720874264 U CN201720874264 U CN 201720874264U CN 207676531 U CN207676531 U CN 207676531U
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CN201720874264.9U CN207676531U (zh) | 2017-07-19 | 2017-07-19 | 一种steam教具及其所用履带 |
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CN201720874264.9U CN207676531U (zh) | 2017-07-19 | 2017-07-19 | 一种steam教具及其所用履带 |
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CN207676531U true CN207676531U (zh) | 2018-07-31 |
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CN201720874264.9U Withdrawn - After Issue CN207676531U (zh) | 2017-07-19 | 2017-07-19 | 一种steam教具及其所用履带 |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20190605 Address after: 336000 Huangbao Formation 15, Changping Village, Baizhangshan Scenic Area, Fengxin County, Yichun City, Jiangxi Province Patentee after: Liu Qianzi Address before: 518052 Creative Garden C Block 301, Pingshan Road, Taoyuan Street, Nanshan District, Shenzhen City, Guangdong Province Patentee before: Shenzhen city for the Mei Zhi new technology Co., Ltd. |
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AV01 | Patent right actively abandoned | ||
AV01 | Patent right actively abandoned |
Granted publication date: 20180731 Effective date of abandoning: 20190716 |