CN215563597U - 一种隔声龙骨 - Google Patents
一种隔声龙骨 Download PDFInfo
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- CN215563597U CN215563597U CN202122083752.7U CN202122083752U CN215563597U CN 215563597 U CN215563597 U CN 215563597U CN 202122083752 U CN202122083752 U CN 202122083752U CN 215563597 U CN215563597 U CN 215563597U
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- 238000009413 insulation Methods 0.000 title claims abstract description 38
- 238000005452 bending Methods 0.000 claims 4
- 230000000694 effects Effects 0.000 abstract description 14
- 230000005540 biological transmission Effects 0.000 abstract description 4
- 238000012545 processing Methods 0.000 abstract description 4
- 238000010276 construction Methods 0.000 abstract description 2
- 238000010030 laminating Methods 0.000 abstract description 2
- 238000012546 transfer Methods 0.000 abstract description 2
- 239000012634 fragment Substances 0.000 description 6
- 238000005192 partition Methods 0.000 description 4
- 239000000945 filler Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000002238 attenuated effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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CN202122083752.7U CN215563597U (zh) | 2021-08-31 | 2021-08-31 | 一种隔声龙骨 |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A sound insulation keel Effective date of registration: 20221026 Granted publication date: 20220118 Pledgee: Bank of Yantai Limited by Share Ltd. Penglai branch Pledgor: SHANDONG SHENGFULAI INDUSTRIAL Co.,Ltd. Registration number: Y2022980019765 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20220118 Pledgee: Bank of Yantai Limited by Share Ltd. Penglai branch Pledgor: SHANDONG SHENGFULAI INDUSTRIAL Co.,Ltd. Registration number: Y2022980019765 |