CN203557020U - 一种钨氧化物粉末自动添加设备 - Google Patents
一种钨氧化物粉末自动添加设备 Download PDFInfo
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- CN203557020U CN203557020U CN201320742153.4U CN201320742153U CN203557020U CN 203557020 U CN203557020 U CN 203557020U CN 201320742153 U CN201320742153 U CN 201320742153U CN 203557020 U CN203557020 U CN 203557020U
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- oxide powder
- tungsten
- tungsten oxide
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CN201320742153.4U CN203557020U (zh) | 2013-11-22 | 2013-11-22 | 一种钨氧化物粉末自动添加设备 |
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CN201320742153.4U CN203557020U (zh) | 2013-11-22 | 2013-11-22 | 一种钨氧化物粉末自动添加设备 |
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CN203557020U true CN203557020U (zh) | 2014-04-23 |
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CN201320742153.4U Expired - Fee Related CN203557020U (zh) | 2013-11-22 | 2013-11-22 | 一种钨氧化物粉末自动添加设备 |
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CN (1) | CN203557020U (zh) |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee | ||
CP03 | Change of name, title or address |
Address after: Futian District Shenzhen City, Guangdong province 518048 Shennan Road No. 1006 Shenzhen International Innovation Center C building 15 Floor Patentee after: SHENZHEN WINNER TECHNOLOGY CO., LTD. Address before: 518048, Shenzhen, Guangdong province Xinzhou South Road, Futian District, 6 floor, building 2, South Patentee before: Shenzhen Weileda Technology Development Co., Ltd. |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20170109 Address after: 415300 Changde city of Hunan province Shimenn County two Xiang Zhu Yuan Tower neighborhood Station Road No. 001 Patentee after: Siu Heng Weller (Shimen) tungsten Co. Address before: Futian District Shenzhen City, Guangdong province 518048 Shennan Road No. 1006 Shenzhen International Innovation Center C building 15 Floor Patentee before: SHENZHEN WINNER TECHNOLOGY CO., LTD. |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140423 Termination date: 20181122 |
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CF01 | Termination of patent right due to non-payment of annual fee |