CN219012609U - 一种用于盾构机的便清理滚刀结构 - Google Patents
一种用于盾构机的便清理滚刀结构 Download PDFInfo
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- CN219012609U CN219012609U CN202223473742.5U CN202223473742U CN219012609U CN 219012609 U CN219012609 U CN 219012609U CN 202223473742 U CN202223473742 U CN 202223473742U CN 219012609 U CN219012609 U CN 219012609U
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Effective date of registration: 20240416 Address after: 137400 Duanjia Street, Baolin Village, Baoshi Town, Tuquan County, Xing'an League, Inner Mongolia Autonomous Region 0601004 Patentee after: Sun Zhiqiang Country or region after: China Patentee after: Zhang Qi Address before: 467000 South Road, 200 meters southeast of the intersection of Chuangye Road and Zeyuan Road, Industrial Cluster Zone, Wugang City, Pingdingshan City, Henan Province Patentee before: Wugang Jingcheng Machinery Co.,Ltd. Country or region before: China |
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Effective date of registration: 20240508 Address after: 430000, Building 196, Industrial Port, Qingshan District, Wuhan City, Hubei Province Patentee after: Wuhan Axis Precision Machinery Co.,Ltd. Country or region after: China Address before: 137400 Duanjia Street, Baolin Village, Baoshi Town, Tuquan County, Xing'an League, Inner Mongolia Autonomous Region 0601004 Patentee before: Sun Zhiqiang Country or region before: China Patentee before: Zhang Qi |