1998692

Information

• Patent Grant
• 1998692

• References
• Source

• Patent Number

  1,998,692

• Date Filed

  Not available

• Date Issued

  Tuesday, April 23, 1935
  89 years ago

• CPC

  • B01F15/0205 - comprising breaking packages or parts thereof
  • A61C5/068 - Dental composition mixers
  • B01F11/0082 - performing a rectilinear reciprocating movement
  • B01F13/002 - portable during use
  • B01F13/0023 - Of the syringe, cartridge type
  • B01F15/0213 - Opening valves which close-off openings between compartments
  • B01F15/0223 - the containers being connected coaxially before contacting the contents
  • B01F15/00506 - Hand driven

• US Classifications

  • 366 - Agitating
  • 222 - Dispensing
  • 433 - Dentistry