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>Three Technical Details: 1. How to Extract Silver from the Fixing Solution 2. A Photographic Marking of Radiograms 3. A Simple Arrangement for Covering the Field to be Treated While the Anticatode is Warmed
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Three Technical Details: 1. How to Extract Silver from the Fixing Solution 2. A Photographic Marking of Radiograms 3. A Simple Arrangement for Covering the Field to be Treated While the Anticatode is Warmed
