CN216744713U - 一种机械加压送风装置 - Google Patents
一种机械加压送风装置 Download PDFInfo
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- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
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CN202122695199.2U CN216744713U (zh) | 2021-11-05 | 2021-11-05 | 一种机械加压送风装置 |
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CP03 | Change of name, title or address |
Address after: Room 502, Building 4, No. 33 Green Road, Nancheng Street, Dongguan City, Guangdong Province 523099 Patentee after: Dongguan Architectural Design Institute Co.,Ltd. Country or region after: China Address before: 523000 Room 201, building 40, No. 8, fuyuzhou Road, Guancheng street, Dongguan City, Guangdong Province Patentee before: Dongguan Architectural Design Institute Co.,Ltd. Country or region before: China |
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CP03 | Change of name, title or address | ||
CP03 | Change of name, title or address |
Address after: Room 502, Building 4, No. 33 Green Road, Nancheng Street, Dongguan City, Guangdong Province 523099 Patentee after: Dongguan Architectural Design Institute Co.,Ltd. Country or region after: China Address before: Room 201, Building 40, No. 8 Yuzhou Road, Guancheng Street, Dongguan City, Guangdong Province 523099 Patentee before: Dongguan Architectural Design Institute Co.,Ltd. Country or region before: China |