Chemical processing apparatus for manufacturing circuit...

Chemical apparatus and process disinfecting – deodorizing – preser – Chemical reactor

Reexamination Certificate

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Details

C430S264000

Reexamination Certificate

active

07553457

ABSTRACT:
A chemical processing apparatus includes a chemical tank that stores a chemical, means for transferring an object to be processed into the chemical and a lid disposed to cover a liquid surface of the chemical and to float on the chemical.

REFERENCES:
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patent: 4324479 (1982-04-01), Sachs
patent: 4931378 (1990-06-01), Hirano et al.
patent: 5198848 (1993-03-01), Tahon et al.
patent: 5701542 (1997-12-01), Sasayama
patent: 6995834 (2006-02-01), Shabani et al.
patent: 1052149 (1991-06-01), None
patent: 60-154532 (1985-08-01), None
patent: 06-104234 (1994-04-01), None
patent: 10-265988 (1998-06-01), None
patent: 2004-029246 (2004-01-01), None

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