1837952

Information

• Patent Grant
• 1837952

• References
• Source

• Patent Number

  1,837,952

• Date Filed

  Not available

• Date Issued

  Tuesday, December 22, 1931
  93 years ago

• CPC

  • H01B7/428 - Heat conduction

• US Classifications

  • 174 - Electricity: conductors and insulators