CN216545681U - 一种隔音降噪车门结构 - Google Patents
一种隔音降噪车门结构 Download PDFInfo
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- 238000009434 installation Methods 0.000 claims description 6
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- 239000000463 material Substances 0.000 description 4
- 238000005728 strengthening Methods 0.000 description 4
- 230000009467 reduction Effects 0.000 description 3
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- 238000004519 manufacturing process Methods 0.000 description 2
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- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
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Effective date of registration: 20240904 Address after: 500 meters north of Jiashizhuang Village, Jiashizhuang Town, Gaocheng District, Shijiazhuang City, Hebei Province, 050000 Patentee after: HEBEI HERUI MACHINERY EQUIPMENT Co.,Ltd. Country or region after: China Address before: 225800 Huangcheng Town Industrial Park, Baoying County, Nanjing City, Jiangsu Province Patentee before: JIANGSU FENGCHI AUTO BODY MANUFACTURING CO.,LTD. Country or region before: China |
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