3190607

Information

• Patent Grant
• 3190607

• References
• Source

• Patent Number

  3,190,607

• Date Filed

  Not available

• Date Issued

  Tuesday, June 22, 1965
  59 years ago

• CPC

  • B28B7/183 - for building blocks or similar block-shaped objects
  • B28B23/00 - Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects
  • B28B23/0056 - Means for inserting the elements into the mould or supporting them in the mould
  • E01B3/36 - Composite sleepers
  • E01B3/46 - made from different materials
  • Y10S425/058 - Undercut

• US Classifications

  • 249 - Static molds
  • 238 - Railways: surface track
  • 425 - Plastic article or earthenware shaping or treating: apparatus