CN204869637U - 一种可升降多风道逆流风环 - Google Patents
一种可升降多风道逆流风环 Download PDFInfo
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CN201520661711.3U CN204869637U (zh) | 2015-08-28 | 2015-08-28 | 一种可升降多风道逆流风环 |
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CN111844708A (zh) * | 2020-07-29 | 2020-10-30 | 尤晨曦 | 一种农用环保可降解塑料薄膜制备工艺 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN111844708A (zh) * | 2020-07-29 | 2020-10-30 | 尤晨曦 | 一种农用环保可降解塑料薄膜制备工艺 |
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C14 | Grant of patent or utility model | ||
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C56 | Change in the name or address of the patentee | ||
CB03 | Change of inventor or designer information |
Inventor after: Wang Daode Inventor after: Wang Daobao Inventor before: Wang Daode |
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COR | Change of bibliographic data | ||
CP01 | Change in the name or title of a patent holder |
Address after: Lake Road Longgang Cangnan County town of Wenzhou City, Zhejiang Province, No. 88 325000 Patentee after: CHENGDE TECHNOLOGY Co.,Ltd. Address before: Lake Road Longgang Cangnan County town of Wenzhou City, Zhejiang Province, No. 88 325000 Patentee before: Zhejiang Prudential packaging Polytron Technologies Inc. Address after: Lake Road Longgang Cangnan County town of Wenzhou City, Zhejiang Province, No. 88 325000 Patentee after: Zhejiang Prudential packaging Polytron Technologies Inc. Address before: Lake Road Longgang Cangnan County town of Wenzhou City, Zhejiang Province, No. 88 325000 Patentee before: ZHEJIANG CHENGDE PACKAGING Co.,Ltd. |
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CP02 | Change in the address of a patent holder | ||
CP02 | Change in the address of a patent holder |
Address after: 325000 Century Avenue 888-1088, Longgang Town, Cangnan County, Wenzhou City, Zhejiang Province Patentee after: CHENGDE TECHNOLOGY Co.,Ltd. Address before: 325000 No. 88 Yanhu Road, Longgang Town, Cangnan County, Wenzhou City, Zhejiang Province Patentee before: CHENGDE TECHNOLOGY Co.,Ltd. |