CN213986380U - 一种有害气体检测装置 - Google Patents
一种有害气体检测装置 Download PDFInfo
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- CN213986380U CN213986380U CN202022851308.0U CN202022851308U CN213986380U CN 213986380 U CN213986380 U CN 213986380U CN 202022851308 U CN202022851308 U CN 202022851308U CN 213986380 U CN213986380 U CN 213986380U
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GR01 | Patent grant | ||
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: A harmful gas detection device Effective date of registration: 20220721 Granted publication date: 20210817 Pledgee: Industrial Bank Co.,Ltd. Shanghai West sub branch Pledgor: Shanghai yicoltan Gas Co.,Ltd. Registration number: Y2022980010930 |
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CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: Room 1505, No. 10, Lane 1628, Jinshajiang Road, Putuo District, Shanghai 200333 Patentee after: Shanghai Yitan Gas Co.,Ltd. Address before: Room 1505, No. 10, Lane 1628, Jinshajiang Road, Putuo District, Shanghai 200333 Patentee before: Shanghai yicoltan Gas Co.,Ltd. |