1732348

Information

• Patent Grant
• 1732348

• References
• Source

• Patent Number

  1,732,348

• Date Filed

  Not available

• Date Issued

  Tuesday, October 22, 1929
  95 years ago

• CPC

  • E04B1/84 - Sound-absorbing elements
  • E04B2001/8254 - Soundproof supporting of building elements
  • E04B2001/8272 - Resiliently mounted wall cladding acting as a diaphragmatic sound damper

• US Classifications

  • 052 - Static structures
  • 181 - Acoustics