1657873

Information

• Patent Grant
• 1657873

• References
• Source

• Patent Number

  1,657,873

• Date Filed

  Not available

• Date Issued

  Tuesday, January 31, 1928
  97 years ago

• CPC

  • B29B15/06 - Washing devices
  • B29K2021/00 - Use of unspecified rubbers as moulding material

• US Classifications

  • 141 - Fluent material handling, with receiver or receiver coacting means