3674585

Information

• Patent Grant
• 3674585

• References
• Source

• Patent Number

  3,674,585

• Date Filed

  Not available

• Date Issued

  Tuesday, July 4, 1972
  52 years ago

• CPC

  • B29D99/0021 - provided with plain or filled structures
  • B29D99/0028 - hollow blades
  • B64C3/00 - Wings
  • B64C2700/6233 - Design, structure or mounting of wings

• US Classifications

  • 156 - Adhesive bonding and miscellaneous chemical manufacture
  • 416 - Fluid reaction surfaces