2101638

Information

• Patent Grant
• 2101638

• References
• Source

• Patent Number

  2,101,638

• Date Filed

  Not available

• Date Issued

  Tuesday, December 7, 1937
  87 years ago

• CPC

  • H05B31/0021 - Construction, in particular closure, of the vessel

• US Classifications

  • 362 - Illumination
  • 333 - Wave transmission lines and networks