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Patent Searching and Data


Document Type and Number:
Japanese Patent JPH01180831
Kind Code:
U
Application Number:
JP7170488U
Publication Date:
December 26, 1989
Filing Date:
June 01, 1988
Export Citation:
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International Classes:
B66D3/20; H02H7/097; H02H11/00; (IPC1-7): H02H11/00; B66D3/20; H02H7/097