CN202511615U - 一种电弧熔炼炉的伸缩升降炉盖 - Google Patents
一种电弧熔炼炉的伸缩升降炉盖 Download PDFInfo
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- CN202511615U CN202511615U CN2012201265896U CN201220126589U CN202511615U CN 202511615 U CN202511615 U CN 202511615U CN 2012201265896 U CN2012201265896 U CN 2012201265896U CN 201220126589 U CN201220126589 U CN 201220126589U CN 202511615 U CN202511615 U CN 202511615U
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CN2012201265896U CN202511615U (zh) | 2012-03-30 | 2012-03-30 | 一种电弧熔炼炉的伸缩升降炉盖 |
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CN2012201265896U CN202511615U (zh) | 2012-03-30 | 2012-03-30 | 一种电弧熔炼炉的伸缩升降炉盖 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105546992A (zh) * | 2016-02-22 | 2016-05-04 | 浙江尚鼎工业炉有限公司 | 一种具有可升降吸尘炉盖的工业炉 |
CN109237949A (zh) * | 2018-07-13 | 2019-01-18 | 王玉环 | 一种合金精炼设备炉 |
-
2012
- 2012-03-30 CN CN2012201265896U patent/CN202511615U/zh not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105546992A (zh) * | 2016-02-22 | 2016-05-04 | 浙江尚鼎工业炉有限公司 | 一种具有可升降吸尘炉盖的工业炉 |
CN109237949A (zh) * | 2018-07-13 | 2019-01-18 | 王玉环 | 一种合金精炼设备炉 |
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Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: THE 14TH METALLURGICAL CONSTRUCTION GROUP YUNNAN INSTALLATION ENGINEERING CO., LTD. Assignor: The 14th Metallurgical Construction Corporation of China Nonferrous Metal Industry Contract record no.: 2013530000082 Denomination of utility model: Telescopic lifting furnace cover for electric arc melting furnace Granted publication date: 20121031 License type: Exclusive License Record date: 20130722 |
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LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
CX01 | Expiry of patent term |
Granted publication date: 20121031 |
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CX01 | Expiry of patent term |