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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
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국제특허분류(IPC7판) |
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출원번호 | US-0489581 (1974-07-18) |
발명자 / 주소 |
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출원인 / 주소 |
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인용정보 | 피인용 횟수 : 18 인용 특허 : 0 |
Particulate emissions during production of asphalt concrete are controlled by contacting wet aggregate with an asphalt composition at or before introduction of the aggregate into a heated mixing and drying zone wherein the asphalt-aggregate mixture is moved through a relatively high velocity, heated
A plant for the preparation of asphalt paving compositions by coating of aggregate with a liquefied asphalt composition wherein a paving composition is discharged having uniform compaction, wherein there is less aging of the asphalt composition during coating of the aggregate and wherein there is a
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