作者: Takahiro Hozan , Makoto Kikukawa , Shu Ogawa , Toshimoto Nakagawa , Satoru Morita
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摘要: The developer producing equipment of the present invention is connected via piping to working in which electronic circuits, on fine performed, are formed, and produces an alkali type used abovementioned equipment. This comprises a preparation tank stock solution pure water supplied, these agitated, first liquid amount measuring means for inside tank, concentration developer, control adjusting basis measured value obtained by means, supply means.