3930138

Information

• Patent Grant
• 3930138

• References
• Source

• Patent Number

  3,930,138

• Date Filed

  Not available

• Date Issued

  Tuesday, December 30, 1975
  49 years ago

• CPC

  • B23K9/038 - using moulding means
  • B23K9/0209 - of non-horizontal seams in assembling non-horizontal plates
  • B23K9/1333 - Dereeling means
  • B23K9/1336 - Driving means

• US Classifications

  • 219 - Electric heating