Flat-bottom quartz crucible

Flat-bottom quartz crucible

  • CN 201,421,252 Y
  • Filed: 05/20/2009
  • Issued: 03/10/2010
  • Est. Priority Date: 05/20/2009
  • Status: Active Grant
First Claim
Patent Images

1. a flat silica crucible comprises pot wall and the bottom of a pan, and the pot wall and the bottom of a pan are an integral body, and the pot wall is cylindrical, and it is characterized in that:

  • the bottom of a pan is a planar shaped.

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