1977128

Information

• Patent Grant
• 1977128

• References
• Source

• Patent Number

  1,977,128

• Date Filed

  Not available

• Date Issued

  Tuesday, October 16, 1934
  90 years ago

• CPC

  • B23K35/327 - comprising refractory compounds
  • B23K31/025 - Connecting cutting edges or the like to tools; Attaching reinforcements to workpieces
  • Y10S76/05 - Electric welding
  • Y10T428/12049 - Nonmetal component
  • Y10T428/1209 - Plural particulate metal components
  • Y10T428/12972 - Containing 0.01-1.7% carbon [i.e., steel]

• US Classifications

  • 219 - Electric heating
  • 075 - Specialized metallurgical processes, compositions for use therein, consolidated metal powder compositions, and loose metal particulate mixtures
  • 076 - Metal tools and implements, making
  • 148 - Metal treatment
  • 164 - Metal founding
  • 228 - Metal fusion bonding
  • 428 - Stock material or miscellaneous articles