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Priority to JP1976108905UpriorityCriticalpatent/JPS625661Y2/ja
Publication of JPS5326980UpublicationCriticalpatent/JPS5326980U/ja
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Publication of JPS625661Y2publicationCriticalpatent/JPS625661Y2/ja
Permeability-sensing control system that utilizes a probe which has a magnet,a magnetometer,and a gapcontaining path of magnetic material shunting and close to that magnetometer