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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS5710654
Kind Code:
B2
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Application Number:
JP9870978A
Publication Date:
February 27, 1982
Filing Date:
August 15, 1978
Export Citation:
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International Classes:
B60Q5/00; G01R19/14; H02H7/18; H02H11/00