CN211576591U - 可以应用于低温冲击脆化实验试样切割用冲刀装置 - Google Patents
可以应用于低温冲击脆化实验试样切割用冲刀装置 Download PDFInfo
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Address after: 051130 north section of Huaiyang street, Yuanshi County, Shijiazhuang City, Hebei Province Patentee after: Hebei Shanghua New Materials Co.,Ltd. Address before: 051130 north section of Huaiyang street, Yuanshi County, Shijiazhuang City, Hebei Province Patentee before: HEBEI SHANGHUA PLASTIC TECHNOLOGIES Co.,Ltd. |
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CP02 | Change in the address of a patent holder | ||
CP02 | Change in the address of a patent holder |
Address after: No. 1 Blue Circuit, Tianshan International Manufacturing Industrial Park, Hongqi Street, Suyang Township, Yuanshi County, Shijiazhuang City, Hebei Province 051137 Patentee after: Hebei Shanghua New Materials Co.,Ltd. Address before: 051130 north section of Huaiyang street, Yuanshi County, Shijiazhuang City, Hebei Province Patentee before: Hebei Shanghua New Materials Co.,Ltd. |