The fine denier polyamide fiber 6 pre-oriented yarn of a kind of porous, preparation method and equipment thereof
The fine denier polyamide fiber 6 pre-oriented yarn of a kind of porous, preparation method and equipment thereof
- CN 102,517,679 B
- Filed: 12/21/2011
- Issued: 01/20/2016
- Est. Priority Date: 12/21/2011
- Status: Expired due to Fees
- EN CH
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- Pin
