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A tensile type optical cable strycture and its manufacturing method

Update Time2021/12/28
A tensile type optical cable strycture and its manufacturing method
  • Period:
  • 2015/4/23 - 2035/4/22
  • No.:
  • ZL 2015 1 0194272.4
  • Certification bodies:
  • 中华人民共和国知识产权局
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