1877629

Information

• Patent Grant
• 1877629

• References
• Source

• Patent Number

  1,877,629

• Date Filed

  Not available

• Date Issued

  Tuesday, September 13, 1932
  92 years ago

• CPC

  • B29C53/083 - bending longitudinally
  • B31F1/0032 - of tubes
  • B29L2023/22 - Tubes or pipes

• US Classifications

  • 264 - Plastic and nonmetallic article shaping or treating: processes