2093634

Information

• Patent Grant
• 2093634

• References
• Source

• Patent Number

  2,093,634

• Date Filed

  Not available

• Date Issued

  Tuesday, September 21, 1937
  88 years ago

• CPC

  • B21J7/26 - operated by internal combustion

• US Classifications

  • 173 - Tool driving or impacting
  • 092 - Expansible chamber devices
  • 123 - Internal-combustion engines