CN208397516U - 一种改进型燃气管的三通接头 - Google Patents
一种改进型燃气管的三通接头 Download PDFInfo
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CN110345318A (zh) * | 2019-05-27 | 2019-10-18 | 合肥通用机械研究院有限公司 | 一种带检漏孔的双层波纹管结构的金属软管 |
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CN110345318A (zh) * | 2019-05-27 | 2019-10-18 | 合肥通用机械研究院有限公司 | 一种带检漏孔的双层波纹管结构的金属软管 |
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Address after: 211700 No. 62 Huaihe East Road, Xucheng Street, Xuyi County, Huaian City, Jiangsu Province Patentee after: Li Zhonghong Address before: 330100 No. 34, Tsui tou natural village, Shek Tsui village, Xixia Town, Xinjian County, Nanchang, Jiangxi Patentee before: Li Zhonghong |
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Effective date of registration: 20191120 Address after: 213161 floor 1, No. B3 standard workshop, HUTANG science and Technology Industrial Park, HUTANG Town, Wujin District, Changzhou City, Jiangsu Province Patentee after: CHANGZHOU SHIJIN PRECISION MACHINERY CO., LTD. Address before: 211700 No. 62 Huaihe East Road, Xucheng Street, Xuyi County, Huaian City, Jiangsu Province Patentee before: Li Zhonghong |