CN203965147U - 一种用于弹簧横向刚度测试的辅助装置 - Google Patents
一种用于弹簧横向刚度测试的辅助装置 Download PDFInfo
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CN110967171A (zh) * | 2018-09-26 | 2020-04-07 | 中车大同电力机车有限公司 | 螺旋弹簧横向刚度的测量装置及测量方法 |
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CN110967171A (zh) * | 2018-09-26 | 2020-04-07 | 中车大同电力机车有限公司 | 螺旋弹簧横向刚度的测量装置及测量方法 |
CN110967171B (zh) * | 2018-09-26 | 2021-12-24 | 中车大同电力机车有限公司 | 螺旋弹簧横向刚度的测量装置及测量方法 |
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Owner name: GUIYANG VEHICLE CO., LTD. OF CHINA SOUTH LOCOMOTIV Free format text: FORMER OWNER: NANFANG HUITONG CO., LTD. Effective date: 20150316 |
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Free format text: CORRECT: ADDRESS; FROM: 550017 GUIYANG, GUIZHOU PROVINCE TO: 550000 GUIYANG, GUIZHOU PROVINCE |
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Effective date of registration: 20150316 Address after: 550000 Guizhou Province, Guiyang national hi tech Industrial Development Zone Technology Park Nature Park chauvinism Patentee after: South car Kweiyang vehicle Co., Ltd Address before: Baiyun District of Guizhou province 550017 Abdullah camp in Guiyang City Patentee before: Nanfang Huitong Co., Ltd. |
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Address after: Baiyun District of Guizhou province 550017 Abdullah camp in Guiyang City Patentee after: CRRC GUIYANG CO., LTD. Address before: 550000 Guizhou Province, Guiyang national hi tech Industrial Development Zone Technology Park Nature Park chauvinism Patentee before: South car Kweiyang vehicle Co., Ltd |