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Title: Photographic chemical formula and process
Authors: Yan, S
Yu, WMW 
Keywords: Photographic chemical formula
Photographic chemical process
High density and contrast range photographic grids
Body scanner
Issue Date: 18-Feb-2003
Source: US Patent 6,521,396 B2. Washington, DC: US Patent and Trademark Office, 2003. How to cite?
Abstract: High density and contrast range photographic grids for a moire body scanner are made by a method including forming an image on a high density technical grade film, providing a recommended commercial developer chemical for said high density technical grade film, preparing a modified developer liquid from said recommended commercial developer chemical by increasing the pH and the contrast of developer reducing agent, and developing a black and white image using said modified developer liquid. The modified developer liquid also finds other applications.
Rights: Assignee: The Hong Kong Polytechnic University.
Appears in Collections:Patent

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