SHANDONG RUYI SCI. & TECH. GROUP

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JINING, CN

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Information Patent Application
Embedded type system positioning spinning method
- Publication number 20100162677
- Publication date Jul 1, 2010
- Shandong Ruyi Sci & Tech. Group,
- Yafu Qiu
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING

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