3486341

Information

• Patent Grant
• 3486341

• References
• Source

• Patent Number

  3,486,341

• Date Filed

  Not available

• Date Issued

  Tuesday, December 30, 1969
  55 years ago

• CPC

  • B28B7/065 - Casting in sack or bag like moulds
  • E02B3/123 - mainly consisting of stone, concrete or similar stony material
  • E02B3/127 - bags filled at the side

• US Classifications

  • 405 - Hydraulic and earth engineering
  • 249 - Static molds