PTC HEATER

PTC HEATER

  • CN 2,084,698 U
  • Filed: 02/09/1991
  • Issued: 09/11/1991
  • Est. Priority Date: 02/09/1991
  • Status: Active Grant
First Claim
Patent Images

1. , a kind of PTC heater that mainly is made of PTC potsherd and radiator, it is characterized in that:

  • concavo-convex woven design or grating texture are processed in PTC potsherd two sides.

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