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Patent Searching and Data


Document Type and Number:
Japanese Patent JPH0318629
Kind Code:
U
Application Number:
JP7807389U
Publication Date:
February 25, 1991
Filing Date:
June 30, 1989
Export Citation:
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International Classes:
E04H12/00; H02G7/00; H02G13/00; (IPC1-7): H02G7/00; E04H12/00; H02G13/00



 
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