2102968

Information

• Patent Grant
• 2102968

• References
• Source

• Patent Number

  2,102,968

• Date Filed

  Not available

• Date Issued

  Tuesday, December 21, 1937
  87 years ago

• CPC

  • B28B21/58 - Steel tubes
  • Y10T29/49826 - Assembling or joining
  • Y10T29/4998 - Combined manufacture including applying or shaping of fluent material

• US Classifications

  • 029 - Metal working
  • 138 - Pipes and tubular conduits
  • 264 - Plastic and nonmetallic article shaping or treating: processes