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Priority to JP9749482UpriorityCriticalpatent/JPS596260U/ja
Publication of JPS596260UpublicationCriticalpatent/JPS596260U/ja
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Publication of JPS6126998Y2publicationCriticalpatent/JPS6126998Y2/ja
Omni-directional tunnel-type laser scanning system for scanning bar code symbols on object surfaces facing any direction within a three-dimensional scanning volume disposed above a conveyor belt