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| Buy Request |  | Sell Offer |  | Company |  | Reviews | |
| Expire | Country | Pic | Subject | Popularity |
| Dec 25 2030 |  CN |  | entrance / exit seal for tunnel boring machine | 329 |
| Dec 25 2030 | CN | | Shield Tunneling Machine Rubber Gasket | 302 |
| Page 1 of 1 | 1 |
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