2975498

Information

• Patent Grant
• 2975498

• References
• Source

• Patent Number

  2,975,498

• Date Filed

  Not available

• Date Issued

  Tuesday, March 21, 1961
  63 years ago

• CPC

  • E04G13/02 - for columns or like pillars Special tying or clamping means therefor
  • B28B7/0041 - the sidewalls of the mould being moved only parallelly away from the sidewalls of the moulded article
  • B28B21/82 - built-up from several parts Multiple moulds Moulds with adjustable parts

• US Classifications

  • 249 - Static molds