Apparatus for mixing an etching medium comprises a mixing vessel, feed pipes for introducing the chemicals, a central combining pipe and a diffuser connected to the mouth end of the combining pipe
KUNG, MING-LI, HSIAO, JEN-HUI, CHEN, SHIE-SHIEH, KAO, MING-SHENG, VATER, ALFRED
Year of Publication 05.07.2001
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Year of Publication 05.07.2001
Patent
Vorrichtung zum Mischen von Chemikalien
KUNG, MING-LI, HSIAO, JEN-HUI, CHEN, SHIE-SHIEH, KAO, MING-SHENG, VATER, ALFRED
Year of Publication 11.12.2003
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Year of Publication 11.12.2003
Patent