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KOLON CONSTRUCTION., LTD.
Gwachun-si, KR
| KOLON CONSTRUCTION., LTD. Patent applications | ||
| Patent application number | Title | Published |
|---|---|---|
| 20100212103 | WASTE DISCHARGE VALVE FOR VACUUM-CONVEYANCE WASTE COLLECTION SYSTEM - There is provided a waste discharge valve for a vacuum-conveyance waste collection system in which waste put in a waste receiving device is automatically conveyed to a central waste collection station through a conveying line. | 08-26-2010 |