1522446

Information

• Patent Grant
• 1522446

• References
• Source

• Patent Number

  1,522,446

• Date Filed

  Not available

• Date Issued

  Tuesday, January 6, 1925
  100 years ago

• CPC

  • B29D30/0601 - Vulcanising tyres; Vulcanising presses for tyres
  • B29D2030/0653 - Exchanging moulds in the presses

• US Classifications

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