1957518

Information

• Patent Grant
• 1957518

• References
• Source

• Patent Number

  1,957,518

• Date Filed

  Not available

• Date Issued

  Tuesday, May 8, 1934
  91 years ago

• CPC

  • B32B37/156 - at least one layer is calendered and immediately laminated
  • B29C43/24 - Calendering
  • B29C43/28 - incorporating preformed parts or layers
  • B29K2021/00 - Use of unspecified rubbers as moulding material
  • B32B2305/18 - Fabrics, textiles
  • B32B2319/00 - Synthetic rubber
  • Y10S264/74 - Processes of repairing tires
  • Y10S425/235 - Calendar

• US Classifications

  • 156 - Adhesive bonding and miscellaneous chemical manufacture
  • 242 - Winding, tensioning, or guiding
  • 264 - Plastic and nonmetallic article shaping or treating: processes
  • 425 - Plastic article or earthenware shaping or treating: apparatus