1853911

Information

• Patent Grant
• 1853911

• References
• Source

• Patent Number

  1,853,911

• Date Filed

  Not available

• Date Issued

  Tuesday, April 12, 1932
  92 years ago

• CPC

  • H01J9/32 - Sealing leading-in conductors
  • Y10S65/10 - Stemware

• US Classifications

  • 065 - Glass manufacturing