2691851

Information

• Patent Grant
• 2691851

• References
• Source

• Patent Number

  2,691,851

• Date Filed

  Not available

• Date Issued

  Tuesday, October 19, 1954
  70 years ago

• CPC

  • C03B13/16 - Construction of the glass rollers
  • B21B38/12 - for measuring roll camber
  • Y10S425/235 - Calendar

• US Classifications

  • 065 - Glass manufacturing
  • 072 - Metal deforming
  • 200 - Electricity: circuit makers and breakers