424156

Information

• Patent Grant
• 424156

• References
• Source

• Patent Number

  424,156

• Date Filed

  Not available

• Date Issued

  Tuesday, March 25, 1890
  134 years ago

• CPC

  • B29B7/7438 - Mixing guns
  • B01F15/0466 - with double acting pistons

• US Classifications

  • 222 - Dispensing