CN210825452U - 用于曼海姆炉的硫酸下料管 - Google Patents
用于曼海姆炉的硫酸下料管 Download PDFInfo
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Effective date of registration: 20201102 Address after: No. 512, hope road, Nanpu Development Zone, Southern District, Tangshan City, Hebei Province Patentee after: TANGSHAN SUNFAR SILICON INDUSTRIES Co.,Ltd. Address before: 063305 Nanpu Development Zone, Hebei, Tangshan City Patentee before: TANGSHAN SANFU POTASH Co.,Ltd. |
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Address after: No. 512, hope road, Nanpu Development Zone, Tangshan City, Hebei Province Patentee after: TANGSHAN SUNFAR SILICON INDUSTRIES Co.,Ltd. Address before: No. 512, hope road, Nanpu Development Zone, Southern District, Tangshan City, Hebei Province Patentee before: TANGSHAN SUNFAR SILICON INDUSTRIES Co.,Ltd. |
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CP02 | Change in the address of a patent holder |