2130962

Information

• Patent Grant
• 2130962

• References
• Source

• Patent Number

  2,130,962

• Date Filed

  Not available

• Date Issued

  Tuesday, September 20, 1938
  86 years ago

• CPC

  • B41L9/04 - with flat supports over which gelatin-paper is stretched

• US Classifications

  • 101 - Printing