CN212513868U - 一种空气取样装置 - Google Patents
一种空气取样装置 Download PDFInfo
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Effective date of registration: 20240628 Address after: Room 11502-A31, Unit 1, Building 2, Chengshi Space, No. 8 Gaoxin Third Road, High tech Zone, Xi'an City, Shaanxi Province, 710000 Patentee after: Zhongke Haolin Construction Engineering (Shaanxi) Co.,Ltd. Country or region after: China Address before: 650000 14a, Donglai building, Civil Aviation Road, Guandu District, Kunming City, Yunnan Province Patentee before: Le'ang (Yunnan) air purification technology Co.,Ltd. Country or region before: China |