CN207853998U - 一种提词器 - Google Patents
一种提词器 Download PDFInfo
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- CN207853998U CN207853998U CN201820004217.3U CN201820004217U CN207853998U CN 207853998 U CN207853998 U CN 207853998U CN 201820004217 U CN201820004217 U CN 201820004217U CN 207853998 U CN207853998 U CN 207853998U
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CN201820004217.3U CN207853998U (zh) | 2018-01-02 | 2018-01-02 | 一种提词器 |
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CN201820004217.3U CN207853998U (zh) | 2018-01-02 | 2018-01-02 | 一种提词器 |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder |
Address after: Room 206-5, building 4, no.700 Xingcun Road, Chongming District, Shanghai 202172 Patentee after: Extreme intelligence Exhibition (Shanghai) Co.,Ltd. Address before: Room 206-5, building 4, no.700 Xingcun Road, Chongming District, Shanghai 202172 Patentee before: SHANGHAI JIDU EXHIBITION ENGINEERING Co.,Ltd. |
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CP01 | Change in the name or title of a patent holder | ||
CP03 | Change of name, title or address |
Address after: Room 8620, building 2, 161 Changjiang street, Changjiang Farm, Chongming District, Shanghai 202150 Patentee after: Shanghai extreme wisdom Exhibition Co.,Ltd. Address before: Room 206-5, building 4, no.700 Xingcun Road, Chongming District, Shanghai 202172 Patentee before: Extreme intelligence Exhibition (Shanghai) Co.,Ltd. |
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CP03 | Change of name, title or address |