1921100

Information

• Patent Grant
• 1921100

• References
• Source

• Patent Number

  1,921,100

• Date Filed

  Not available

• Date Issued

  Tuesday, August 8, 1933
  91 years ago

• CPC

  • B28B3/02 - wherein a ram exerts pressure on the material in a moulding space Ram heads of special form
  • B28B13/0215 - Feeding the moulding material in measured quantities from a container or silo
  • B28B19/0092 - to webs, sheets or the like
  • B28B23/0012 - Producing brick netting

• US Classifications

  • 264 - Plastic and nonmetallic article shaping or treating: processes
  • 425 - Plastic article or earthenware shaping or treating: apparatus