1686305

Information

• Patent Grant
• 1686305

• References
• Source

• Patent Number

  1,686,305

• Date Filed

  Not available

• Date Issued

  Tuesday, October 2, 1928
  96 years ago

• CPC

  • B28B7/0038 - the sidewalls of mould and moulded article moving only past each other
  • B28B7/0064 - Moulds characterised by special surfaces for producing a desired surface of a moulded article

• US Classifications

  • 249 - Static molds