3593376

Information

• Patent Grant
• 3593376

• References
• Source

• Patent Number

  3,593,376

• Date Filed

  Not available

• Date Issued

  Tuesday, July 20, 1971
  54 years ago

• CPC

  • G03F9/00 - Registration or positioning of originals, masks, frames, photographic sheets or textured or patterned surfaces
  • B41C3/08 - Electrotyping Application of backing layers thereon

• US Classifications

  • 425 - Plastic article or earthenware shaping or treating: apparatus