CN218032726U - 一种矿山用矿灯 - Google Patents
一种矿山用矿灯 Download PDFInfo
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- CN218032726U CN218032726U CN202221451377.5U CN202221451377U CN218032726U CN 218032726 U CN218032726 U CN 218032726U CN 202221451377 U CN202221451377 U CN 202221451377U CN 218032726 U CN218032726 U CN 218032726U
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- 239000000428 dust Substances 0.000 description 5
- 238000002834 transmittance Methods 0.000 description 3
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- 239000002817 coal dust Substances 0.000 description 1
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CN202221451377.5U CN218032726U (zh) | 2022-06-10 | 2022-06-10 | 一种矿山用矿灯 |
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CN202221451377.5U CN218032726U (zh) | 2022-06-10 | 2022-06-10 | 一种矿山用矿灯 |
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Effective date of registration: 20240327 Address after: 719000 Next to Xing'an Motor Vehicle Inspection Station on Yuwu Road, Yuyang District, Yulin City, Shaanxi Province Patentee after: Shaanxi Tai'an Zejin Machinery Technology Co.,Ltd. Country or region after: China Address before: 235000 20 Wutong Road, Longhu Industrial Park, Huaibei Economic Development Zone, Anhui Patentee before: Huaibei Yukong Information Technology Co.,Ltd. Country or region before: China |