3308504

Information

• Patent Grant
• 3308504

• References
• Source

• Patent Number

  3,308,504

• Date Filed

  Not available

• Date Issued

  Tuesday, March 14, 1967
  57 years ago

• CPC

  • D01D4/027 - Spinnerettes containing inserts
  • B23P15/16 - plates with holes of very small diameter

• US Classifications

  • 425 - Plastic article or earthenware shaping or treating: apparatus