The glissando of prefabricated filled-in panel in a kind of assembling frame structure

The glissando of prefabricated filled-in panel in a kind of assembling frame structure

  • CN 108,999,332 A
  • Filed: 10/08/2018
  • Published: 12/14/2018
  • Est. Priority Date: 10/08/2018
  • Status: Active Application
First Claim
Patent Images

1. a kind of prefabricated filled-in panel characterized by comprising filled-in panel ontology, the filled-in panel surroundingSpring is provided on frame, the material of the spring is SMA marmem.

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