by sensing the level of the processing liquid

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CPC
G03D2203/0658

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GPHYSICS G03Photography G03DAPPARATUS FOR PROCESSING EXPOSED PHOTOGRAPHIC MATERIALS ACCESSORIES THEREFOR G03D2203/00Liquid processing apparatus involving immersion washing apparatus involving immersion

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G03D2203/0658by sensing the level of the processing liquid

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Patents Grantslast 30 patents

Information Patent Grant
Method of replenishing solution for photosensitive material process...
- Patent number 6,022,153
- Issue date Feb 8, 2000
- Fuji Photo Film Co., Ltd.
- Fumio Mogi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developing apparatus having float sensor system for replenishing tank
- Patent number 5,781,821
- Issue date Jul 14, 1998
- Noritsu Koki Co., Ltd.
- Yoshihiko Nakashima
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Photographic process with improved replenishment monitoring system
- Patent number 5,749,018
- Issue date May 5, 1998
- Eastman Kodak Company
- Raymond E. Wess
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Photographic process with improved replenishment monitoring system
- Patent number 5,689,748
- Issue date Nov 18, 1997
- Eastman Kodak Company
- Raymond Eugene Wess
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Method of processing photographic silver halide materials
- Patent number 5,620,834
- Issue date Apr 15, 1997
- Eastman Kodak Company
- Jeffrey K. Green
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Replenishing device and method of detecting failures produced therein
- Patent number 5,614,979
- Issue date Mar 25, 1997
- Fuji Photo Film Co., Ltd.
- Koji Itoh
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

by sensing the level of the processing liquid

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Method of replenishing solution for photosensitive material process...

Developing apparatus having float sensor system for replenishing tank

Photographic process with improved replenishment monitoring system

Photographic process with improved replenishment monitoring system

Method of processing photographic silver halide materials

Replenishing device and method of detecting failures produced therein

Patents Applicationslast 30 patents