CN216309518U - 一种重力活塞式长柱状沉积物取样器 - Google Patents
一种重力活塞式长柱状沉积物取样器 Download PDFInfo
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- CN216309518U CN216309518U CN202122862808.9U CN202122862808U CN216309518U CN 216309518 U CN216309518 U CN 216309518U CN 202122862808 U CN202122862808 U CN 202122862808U CN 216309518 U CN216309518 U CN 216309518U
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- 239000013049 sediment Substances 0.000 title claims abstract description 31
- 230000005484 gravity Effects 0.000 title claims abstract description 15
- 238000005070 sampling Methods 0.000 claims abstract description 83
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- 238000000034 method Methods 0.000 description 4
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- 235000017166 Bambusa arundinacea Nutrition 0.000 description 2
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- 241001330002 Bambuseae Species 0.000 description 2
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 2
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CB03 | Change of inventor or designer information |
Inventor after: Mei Ruifeng Inventor after: Zhang Wei Inventor after: Qiao Zhigang Inventor after: Ba Tu Inventor after: Du Qilin Inventor after: Zhang Wenli Inventor before: Mei Ruifeng Inventor before: Zhang Wei Inventor before: Qiao Zhigang Inventor before: Gu Ling Inventor before: Ba Tu Inventor before: Du Qilin Inventor before: Zhang Wenli |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220415 |