3676238

Information

• Patent Grant
• 3676238

• References
• Source

• Patent Number

  3,676,238

• Date Filed

  Not available

• Date Issued

  Tuesday, July 11, 1972
  52 years ago

• CPC

  • F15C1/06 - Constructional details Selection of specified materials Constructional realisation of one single element; Canal shapes; Jet nozzles; Assembling an element with other devices, only if the element forms the main part
  • Y10T156/1056 - Perforating lamina

• US Classifications

  • 156 - Adhesive bonding and miscellaneous chemical manufacture
  • 216 - Etching a substrate: processes