2150879

Information

• Patent Grant
• 2150879

• References
• Source

• Patent Number

  2,150,879

• Date Filed

  Not available

• Date Issued

  Tuesday, March 14, 1939
  86 years ago

• CPC

  • H05G1/68 - Circuit arrangements for Lilienfield tubes Circuit arrangements for gas-filled X-ray tubes
  • A47C17/32 - Changing a single bed into a double bed by extending, pivoting, or tilting a previously hidden second mattress or other bed part
  • H01J35/02 - Details

• US Classifications

  • 005 - Beds