2141978

Information

• Patent Grant
• 2141978

• References
• Source

• Patent Number

  2,141,978

• Date Filed

  Not available

• Date Issued

  Tuesday, December 27, 1938
  86 years ago

• CPC

  • B41F9/008 - Means for preventing egress of vapours
  • B41F9/066 - Enclosures

• US Classifications

  • 101 - Printing
  • 118 - Coating apparatus