Classifications

• • H—ELECTRICITY
  • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
  • H10P—GENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
  • H10P95/00—Generic processes or apparatus for manufacture or treatments not covered by the other groups of this subclass
• • H—ELECTRICITY
  • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
  • H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
  • H10D99/00—Subject matter not provided for in other groups of this subclass
• • H—ELECTRICITY
  • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
  • H10P—GENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
  • H10P50/00—Etching of wafers, substrates or parts of devices
  • H10P50/60—Wet etching
  • H10P50/61—Electrolytic etching
  • H10P50/613—Electrolytic etching of Group IV materials

Applications Claiming Priority (1)

Publications (1)

Family

ID=8597383

Family Applications (1)

Country Status (4)

• 1965
  • 1965-12-30 FR FR44391A patent/FR1469192A/fr not_active Expired
• 1966
  • 1966-12-23 NL NL6618098A patent/NL6618098A/xx unknown
  • 1966-12-27 BE BE691810D patent/BE691810A/xx unknown
  • 1966-12-28 LU LU52692D patent/LU52692A1/xx unknown

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