CN202725987U - 一种铸造用砂箱下箱 - Google Patents
一种铸造用砂箱下箱 Download PDFInfo
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- CN202725987U CN202725987U CN 201220417592 CN201220417592U CN202725987U CN 202725987 U CN202725987 U CN 202725987U CN 201220417592 CN201220417592 CN 201220417592 CN 201220417592 U CN201220417592 U CN 201220417592U CN 202725987 U CN202725987 U CN 202725987U
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Application Number | Priority Date | Filing Date | Title |
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CN 201220417592 CN202725987U (zh) | 2012-08-22 | 2012-08-22 | 一种铸造用砂箱下箱 |
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CN 201220417592 CN202725987U (zh) | 2012-08-22 | 2012-08-22 | 一种铸造用砂箱下箱 |
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CN202725987U true CN202725987U (zh) | 2013-02-13 |
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CN 201220417592 Expired - Fee Related CN202725987U (zh) | 2012-08-22 | 2012-08-22 | 一种铸造用砂箱下箱 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108080584A (zh) * | 2018-01-09 | 2018-05-29 | 江阴新长机械配件有限公司 | 一种结构强度高的风机铸件铸造用砂箱 |
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- 2012-08-22 CN CN 201220417592 patent/CN202725987U/zh not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108080584A (zh) * | 2018-01-09 | 2018-05-29 | 江阴新长机械配件有限公司 | 一种结构强度高的风机铸件铸造用砂箱 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Nanjing Guolin Numerical Control Machinery Manufacturing Co., Ltd. Assignor: Nanjing Lishui Zhongshan Foundry Co., Ltd. Contract record no.: 2015320000390 Denomination of utility model: Lower box of sand box for casting Granted publication date: 20130213 License type: Exclusive License Record date: 20150601 |
|
LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130213 Termination date: 20170822 |
|
CF01 | Termination of patent right due to non-payment of annual fee |