1813142

Information

• Patent Grant
• 1813142

• References
• Source

• Patent Number

  1,813,142

• Date Filed

  Not available

• Date Issued

  Tuesday, July 7, 1931
  94 years ago

• CPC

  • C03B13/16 - Construction of the glass rollers
  • Y10S165/161 - with means defining particular flow path

• US Classifications

  • 165 - Heat exchange
  • 065 - Glass manufacturing