CN215337988U - 一种延时药引燃的植物纤维环保烟花内筒 - Google Patents
一种延时药引燃的植物纤维环保烟花内筒 Download PDFInfo
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- CN215337988U CN215337988U CN202121801722.9U CN202121801722U CN215337988U CN 215337988 U CN215337988 U CN 215337988U CN 202121801722 U CN202121801722 U CN 202121801722U CN 215337988 U CN215337988 U CN 215337988U
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TR01 | Transfer of patent right |
Effective date of registration: 20220506 Address after: 410300 No. 34, Yongxing group, yanxiqiao community, Yanxi Town, Liuyang City, Changsha City, Hunan Province Patentee after: Zhong Ziqi Address before: No. 55, Huli Avenue, Huli District, Xiamen City, Fujian Province, 361000 Patentee before: Wang Xuefeng |
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TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20220818 Address after: Xincang Group, Sitong Village, Hehua Street, Liuyang City, Changsha City, Hunan Province 410300 Patentee after: Hunan Xiyatu Environmental Protection Technology Co.,Ltd. Address before: 410300 No. 34, Yongxing group, yanxiqiao community, Yanxi Town, Liuyang City, Changsha City, Hunan Province Patentee before: Zhong Ziqi |
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TR01 | Transfer of patent right |