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Class Information
Number: 204/226
Name: Chemistry: electrical and wave energy > Apparatus > Electrolytic > With movable electrode means > Electrode feeding or withdrawal means > With base treatment
Description: Apparatus in which the base is given an additional treatment before or after the electrolytic action.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7186322 |
Methods of producing and polishing semiconductor device and polishing apparatus |
Mar. 6, 2007 |
| 6562223 |
Method and apparatus for anodizing objects |
May. 13, 2003 |
| 6544301 |
Method and apparatus for manufacturing solid electrolytic capacitor |
Apr. 8, 2003 |
| 6508926 |
Method and device for partial electrochemical treatment of bar-shaped objects |
Jan. 21, 2003 |
| 6391179 |
Plating apparatus and method of preventing substitute deposition |
May. 21, 2002 |
| 6254759 |
Method and apparatus for anodizing objects |
Jul. 3, 2001 |
| 6240386 |
Speech codec employing noise classification for noise compensation |
May. 29, 2001 |
| 6126808 |
Method and apparatus for anodizing objects |
Oct. 3, 2000 |
| 6071400 |
Method and device for the electrochemical treatment with treatment liquid of an item to be treated |
Jun. 6, 2000 |
| 5863408 |
Method and device for surface treatment |
Jan. 26, 1999 |
| 5792328 |
Apparatus for removing zinc particle deposits from an electrode |
Aug. 11, 1998 |
| 5587064 |
Waste water purification process and apparatus |
Dec. 24, 1996 |
| 5540822 |
Machine for cleaning the anodes of electrolytic tanks |
Jul. 30, 1996 |
| 5399249 |
Metal recovery device |
Mar. 21, 1995 |
| 5288382 |
Optical fine processing apparatus |
Feb. 22, 1994 |
| 5269897 |
Installation for removing the zinc deposited by electrolysis on aluminium plates |
Dec. 14, 1993 |
| 5186796 |
Method and apparatus for electrolytic etching of metals |
Feb. 16, 1993 |
| 5186797 |
Method and system for removing resin bleed from electronic components |
Feb. 16, 1993 |
| 4417953 |
Process and apparatus for separating an electrolytic deposit from both sides of a cathode |
Nov. 29, 1983 |
| 4340450 |
Method for plating rollers and apparatus for mounting rollers utilized in the method |
Jul. 20, 1982 |
| 4053383 |
Apparatus for electrodepositing aluminum |
Oct. 11, 1977 |
| 3935091 |
Device for detaching an electrolytically percipitated metal sheet from a cathode |
Jan. 27, 1976 |
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