CN202033946U - 户式中央空调铜管连接实训装置 - Google Patents
户式中央空调铜管连接实训装置 Download PDFInfo
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- CN202033946U CN202033946U CN2011201554389U CN201120155438U CN202033946U CN 202033946 U CN202033946 U CN 202033946U CN 2011201554389 U CN2011201554389 U CN 2011201554389U CN 201120155438 U CN201120155438 U CN 201120155438U CN 202033946 U CN202033946 U CN 202033946U
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- copper pipe
- copper
- copper pipes
- central air
- training device
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN2011201554389U CN202033946U (zh) | 2011-05-16 | 2011-05-16 | 户式中央空调铜管连接实训装置 |
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CN2011201554389U CN202033946U (zh) | 2011-05-16 | 2011-05-16 | 户式中央空调铜管连接实训装置 |
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CN202033946U true CN202033946U (zh) | 2011-11-09 |
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CN2011201554389U Expired - Lifetime CN202033946U (zh) | 2011-05-16 | 2011-05-16 | 户式中央空调铜管连接实训装置 |
Country Status (1)
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CN (1) | CN202033946U (zh) |
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2011
- 2011-05-16 CN CN2011201554389U patent/CN202033946U/zh not_active Expired - Lifetime
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Connection training device for copper pipes of household central air conditioner Effective date of registration: 20140120 Granted publication date: 20111109 Pledgee: Bank of Communications Ltd Wenzhou Yongjia branch Pledgor: Zhejiang Yalong Education Equipment Co., Ltd. Registration number: 2014990000049 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20160331 Granted publication date: 20111109 Pledgee: Bank of Communications Ltd Wenzhou Yongjia branch Pledgor: Zhejiang Yalong Education Equipment Co., Ltd. Registration number: 2014990000049 |
|
PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: 325105 Yalong Jiaoyi Industrial Park Fort II Industrial Zone, Oubei Town, Yongjia County, Wenzhou City, Zhejiang Province Patentee after: Yalong intelligent equipment group Limited by Share Ltd Address before: 325105 Yalong Jiaoyi Industrial Park Fort II Industrial Zone, Oubei Town, Yongjia County, Wenzhou City, Zhejiang Province Patentee before: Zhejiang Yalong Education Equipment Co., Ltd. |
|
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20111109 |