3415089

Information

• Patent Grant
• 3415089

• References
• Source

• Patent Number

  3,415,089

• Date Filed

  Not available

• Date Issued

  Tuesday, December 10, 1968
  56 years ago

• CPC

  • B21D5/10 - for making tubes
  • B21D5/06 - by drawing procedure making use of dies or forming-rollers
  • B29C53/04 - of plates or sheets
  • Y10S425/002 - Air support
  • Y10S425/019 - Flexible fluid pressure

• US Classifications

  • 072 - Metal deforming
  • 425 - Plastic article or earthenware shaping or treating: apparatus