CN212338239U - 球阀的球体及具有该球体的球阀 - Google Patents
球阀的球体及具有该球体的球阀 Download PDFInfo
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- CN212338239U CN212338239U CN202020596740.7U CN202020596740U CN212338239U CN 212338239 U CN212338239 U CN 212338239U CN 202020596740 U CN202020596740 U CN 202020596740U CN 212338239 U CN212338239 U CN 212338239U
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CN202020596740.7U CN212338239U (zh) | 2020-04-20 | 2020-04-20 | 球阀的球体及具有该球体的球阀 |
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CN202020596740.7U CN212338239U (zh) | 2020-04-20 | 2020-04-20 | 球阀的球体及具有该球体的球阀 |
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Effective date of registration: 20220316 Address after: 518000 Futian District, Shenzhen, Guangdong, Futian District, 15 steps (1502-1504, 1506) of Shenzhen science and technology building. Patentee after: CHINA NUCLEAR POWER TECHNOLOGY RESEARCH INSTITUTE Co.,Ltd. Patentee after: Xi'an Guanghe Valve Technology Co., Ltd Address before: 518000 Futian District, Shenzhen, Guangdong, Futian District, 15 steps (1502-1504, 1506) of Shenzhen science and technology building. Patentee before: CHINA NUCLEAR POWER TECHNOLOGY RESEARCH INSTITUTE Co.,Ltd. Patentee before: Shenzhen Union Clean Energy Research Institute Patentee before: Xi'an Guanghe Valve Technology Co.,Ltd. |