3730475

Information

• Patent Grant
• 3730475

• References
• Source

• Patent Number

  3,730,475

• Date Filed

  Not available

• Date Issued

  Tuesday, May 1, 1973
  51 years ago

• CPC

  • E02D27/02 - Flat foundations without substantial excavation
  • B28B7/0038 - the sidewalls of mould and moulded article moving only past each other

• US Classifications

  • 249 - Static molds