3552827

Information

• Patent Grant
• 3552827

• References
• Source

• Patent Number

  3,552,827

• Date Filed

  Not available

• Date Issued

  Tuesday, January 5, 1971
  54 years ago

• CPC

  • B41B21/26 - with means for selecting individual optical paths

• US Classifications

  • 359 - Optical: systems and elements