2119009

Information

• Patent Grant
• 2119009

• References
• Source

• Patent Number

  2,119,009

• Date Filed

  Not available

• Date Issued

  Tuesday, May 31, 1938
  86 years ago

• CPC

  • C03B23/13 - Reshaping combined with uniting or heat sealing
  • Y10T428/131 - Glass, ceramic, or sintered, fused, fired, or calcined metal oxide or metal carbide containing [e.g., porcelain, brick, cement, etc.]

• US Classifications

  • 138 - Pipes and tubular conduits
  • 062 - Refrigeration
  • 065 - Glass manufacturing
  • 073 - Measuring and testing
  • 165 - Heat exchange
  • 428 - Stock material or miscellaneous articles