1905532

Information

• Patent Grant
• 1905532

• References
• Source

• Patent Number

  1,905,532

• Date Filed

  Not available

• Date Issued

  Tuesday, April 25, 1933
  92 years ago

• CPC

  • A01N59/20 - Copper
  • B41L47/22 - with means for presenting plates for repeated printing operations

• US Classifications

  • 424 - Drug, bio-affecting and body treating compositions
  • 423 - Chemistry of inorganic compounds