X-ray focal spot test system
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专利名称：X-ray focal spot test system 发明人：Martin Braun
申请号：US05/702178
申请日：19760702
公开号：US04132654A
公开日：
19790102
专利内容由知识产权出版社提供
摘要：An X-ray system comprising an X-ray tube provided with a target focal spot area from which an X-ray beam emanates from the tube, an X-ray Fresnel zone plate disposed interceptingly in the path of the X- ray beam, and an image receptor disposed to receive the resulting image of the zone plate conveyed by the X-ray beam.
申请人：THE MACHLETT LABORATORIES, INC.
代理人：John T. Meaney,Joseph D. Pannone,Harold A. Murphy
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