Etching, developing and peeling apparatus for printed board
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United States of America Patent
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-
Jun 11, 1996
Issued Date -
N/A
app pub date -
Feb 23, 1995
filing date -
Jan 13, 1994
priority date (Note) -
Expired
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Abstract
An etching, developing and peeling apparatus for a printed board includes a vertical disk having a center part fixed with a lower end of a vertical shaft driven and rotated at an elected speed, and a lower face of the disk dotted with nozzles for jetting chemicals in a downward vertical direction.
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