CN215633074U - 一种新型气动锚杆钻机组合支护装置 - Google Patents
一种新型气动锚杆钻机组合支护装置 Download PDFInfo
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- CN215633074U CN215633074U CN202121918351.2U CN202121918351U CN215633074U CN 215633074 U CN215633074 U CN 215633074U CN 202121918351 U CN202121918351 U CN 202121918351U CN 215633074 U CN215633074 U CN 215633074U
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- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 12
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CN202121918351.2U CN215633074U (zh) | 2021-08-16 | 2021-08-16 | 一种新型气动锚杆钻机组合支护装置 |
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Effective date of registration: 20240204 Address after: 041000 Inside Dexun Elevator Factory, Jiangyi Street, Houma Economic Development Zone, Linfen City, Shanxi Province Patentee after: Shanxi Kuang'an Support Materials Co.,Ltd. Country or region after: China Address before: 224000 Building 2 (f), Fenghuang neighborhood committee, Longgang Town, Yandu District, Yancheng City, Jiangsu Province Patentee before: Jiangsu Dengying Heavy Industry Co.,Ltd. Country or region before: China |