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Patent Searching and Data


Document Type and Number:
Japanese Patent JPH03111168
Kind Code:
U
Application Number:
JP1680490U
Publication Date:
November 14, 1991
Filing Date:
February 23, 1990
Export Citation:
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International Classes:
G04C3/14; H02K37/16; (IPC1-7): H02K37/16; G04C3/14