CN211626870U - 一种排气道防倒灌性能检测装置 - Google Patents
一种排气道防倒灌性能检测装置 Download PDFInfo
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Effective date of registration: 20250407 Address after: 310000 room 0801, building 1, No. 39, Lidong Road, Xianlin street, Yuhang District, Hangzhou City, Zhejiang Province Patentee after: Zhejiang ruibangkete Testing Co.,Ltd. Country or region after: China Address before: 311122 No. 39, Xianlin street, Yuhang District, Hangzhou City, Zhejiang Province Patentee before: Zhejiang Ruibang Construction Engineering Testing Co.,Ltd. Country or region before: China |