1837156

Information

• Patent Grant
• 1837156

• References
• Source

• Patent Number

  1,837,156

• Date Filed

  Not available

• Date Issued

  Tuesday, December 15, 1931
  93 years ago

• CPC

  • B43M5/025 - portable hand tools

• US Classifications

  • 156 - Adhesive bonding and miscellaneous chemical manufacture