3470017

Information

• Patent Grant
• 3470017

• References
• Source

• Patent Number

  3,470,017

• Date Filed

  Not available

• Date Issued

  Tuesday, September 30, 1969
  55 years ago

• CPC

  • C30B15/16 - by irradiation or electric discharge
  • B01J19/02 - Apparatus characterised by being constructed of material selected for its chemically-resistant properties
  • C23C4/08 - containing only metal elements
  • C23C4/11 - Oxides
  • B01J2219/024 - Metal oxides
  • Y10S117/90 - Apparatus characterized by composition or treatment thereof
  • Y10S266/905 - Refractory metal-extracting means
  • Y10S428/926 - Thickness of individual layer specified
  • Y10T117/1032 - Seed pulling
  • Y10T428/12806 - Refractory [Group IVB, VB, or VIB] metal-base component
  • Y10T428/12875 - Platinum group metal-base component
  • Y10T428/26 - Web or sheet containing structurally defined element or component, the element or component having a specified physical dimension
  • Y10T428/263 - Coating layer not in excess of 5 mils thick or equivalent

• US Classifications

  • 428 - Stock material or miscellaneous articles
  • 117 - Single-crystal, oriented-crystal, and epitaxy growth processes
  • 205 - Electrolysis: processes, compositions used therein, and methods of preparing the compositions
  • 266 - Metallurgical apparatus
  • 427 - Coating processes
  • 432 - Heating