1996859

Information

• Patent Grant
• 1996859

• References
• Source

• Patent Number

  1,996,859

• Date Filed

  Not available

• Date Issued

  Tuesday, April 9, 1935
  89 years ago

• CPC

  • D21C7/04 - Linings

• US Classifications

  • 052 - Static structures
  • 333 - Wave transmission lines and networks
  • 524 - Synthetic resins or natural rubbers