CN209541585U - 光面爆破装药机构 - Google Patents
光面爆破装药机构 Download PDFInfo
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- CN209541585U CN209541585U CN201920208023.XU CN201920208023U CN209541585U CN 209541585 U CN209541585 U CN 209541585U CN 201920208023 U CN201920208023 U CN 201920208023U CN 209541585 U CN209541585 U CN 209541585U
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GR01 | Patent grant | ||
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TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20210330 Address after: 063100 Wang Nian Zhuang Xiang Chang Shan Gou Cun Nan, Guye District, Tangshan City, Hebei Province Patentee after: Tangshan Shengtai Mining Co.,Ltd. Address before: 063010 Zhaogezhuang West, Guye District, Tangshan City, Hebei Province Patentee before: TANGSHAN SANYOU MINE Co.,Ltd. |
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TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20220825 Address after: 063100 West Zhao village, Guye District, Hebei, Tangshan City Patentee after: TANGSHAN SANYOU MINE CO.,LTD. Address before: 063100 Wang Nian Zhuang Xiang Chang Shan Gou Cun Nan, Guye District, Tangshan City, Hebei Province Patentee before: Tangshan Shengtai Mining Co.,Ltd. |