3603129

Information

• Patent Grant
• 3603129

• References
• Source

• Patent Number

  3,603,129

• Date Filed

  Not available

• Date Issued

  Tuesday, September 7, 1971
  53 years ago

• CPC

  • B21D31/02 - Stabbing or piercing
  • B01D3/22 - with horizontal sieve plates or grids Construction of sieve plates or grids
  • B01D3/225 - Dual-flow sieve trays
  • F25J3/04903 - Plates or trays
  • Y10T29/496 - Multiperforated metal article making

• US Classifications

  • 072 - Metal deforming
  • 029 - Metal working