3656857

Information

• Patent Grant
• 3656857

• References
• Source

• Patent Number

  3,656,857

• Date Filed

  Not available

• Date Issued

  Tuesday, April 18, 1972
  52 years ago

• CPC

  • B43K7/035 - the gas acting on a piston

• US Classifications

  • 401 - Coating implements with material supply
  • 524 - Synthetic resins or natural rubbers