Patents
Release Time: 2025-04-30Hits:
  • Title:一种梯度功能材料型芯型壳一体化陶瓷铸型的制备方法
  • Type of Patent:Invent
  • Application Number:ZL2013101324554
  • Service Invention or Not:No
  • Application Date:2015-04-29
  • Date:2025-04-30

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