1979626

Information

• Patent Grant
• 1979626

• References
• Source

• Patent Number

  1,979,626

• Date Filed

  Not available

• Date Issued

  Tuesday, November 6, 1934
  90 years ago

• CPC

  • B28B1/48 - by removing material from solid section preforms for forming hollow articles
  • B28B1/445 - Hollow punches or cores
  • Y10T83/2074 - Including means to divert one portion of product from another
  • Y10T83/8828 - Plural tools with same drive means
  • Y10T83/9423 - Punching tool

• US Classifications

  • 083 - Cutting