Developing treatment apparatus

Details Developing treatment apparatus Developing treatment apparatus

2005-10-05

2008-09-02

Rutledge, Della J. (Department: 2851)

Photography

Fluid-treating apparatus

Fluid application to one side only of photographic medium

Reexamination Certificate

active

07419316

ABSTRACT:
A developing treatment apparatus for performing a developing treatment for a substrate, includes a substrate holding member for holding the substrate; an outer peripheral plate surrounding an outer peripheral portion of the substrate to form a gap between the plate and the outer peripheral portion of the substrate; and gas blowout ports for forming a gas flow which flows on a rear face of the substrate from a central portion side of the substrate to the outer peripheral portion side of the substrate, and passes by a lower end portion side of the gap.

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patent: 10340948 (1998-12-01), None
patent: 2003100589 (2003-04-01), None
patent: 2004-14869 (2004-01-01), None

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