1741330

Information

• Patent Grant
• 1741330

• References
• Source

• Patent Number

  1,741,330

• Date Filed

  Not available

• Date Issued

  Tuesday, December 31, 1929
  95 years ago

• CPC

  • C03B9/02 - with the mouth Auxiliary means therefor
  • Y10S65/09 - Tube

• US Classifications

  • 065 - Glass manufacturing
  • 374 - Thermal measuring and testing