1950005

Information

• Patent Grant
• 1950005

• References
• Source

• Patent Number

  1,950,005

• Date Filed

  Not available

• Date Issued

  Tuesday, March 6, 1934
  90 years ago

• CPC

  • B21D53/883 - reflectors
  • Y10T29/47 - Burnishing

• US Classifications

  • 359 - Optical: systems and elements
  • 029 - Metal working
  • 072 - Metal deforming