532500

Information

• Patent Grant
• 532500

• References
• Source

• Patent Number

  532,500

• Date Filed

  Not available

• Date Issued

  Tuesday, January 15, 1895
  130 years ago

• CPC

  • B28B13/022 - Feeding several successive layers, optionally of different materials
  • Y10S425/009 - Cooling and color
  • Y10S425/127 - Spring
  • Y10S425/131 - Yielding plunger

• US Classifications

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