CN207808430U - 一种用于提高pe管表面光洁度的挤出模具 - Google Patents
一种用于提高pe管表面光洁度的挤出模具 Download PDFInfo
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- CN207808430U CN207808430U CN201820169424.4U CN201820169424U CN207808430U CN 207808430 U CN207808430 U CN 207808430U CN 201820169424 U CN201820169424 U CN 201820169424U CN 207808430 U CN207808430 U CN 207808430U
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder |
Address after: 443208 Yichang, Zhijiang, Hubei, Baiyang equipment Industrial Park, east section of Shan Xi Chong Road. Patentee after: Yichang Chengxuan Irrigation Technology Co.,Ltd. Address before: 443208 Yichang, Zhijiang, Hubei, Baiyang equipment Industrial Park, east section of Shan Xi Chong Road. Patentee before: Yichang Chengxuan Plastic Technology Co.,Ltd. |
|
CP01 | Change in the name or title of a patent holder | ||
CP03 | Change of name, title or address |
Address after: 443208 Yichang, Zhijiang, Hubei, Baiyang equipment Industrial Park, east section of Shan Xi Chong Road. Patentee after: Yichang Chengxuan Plastic Technology Co.,Ltd. Address before: 443208 East Section of Shanxi Chong Avenue, Baiyang Equipment Industrial Park, Zhijiang City, Yichang City, Hubei Province Patentee before: YICHANG CHENGXUAN PLASTIC INDUSTRY Co.,Ltd. |
|
CP03 | Change of name, title or address |