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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS5565674
Kind Code:
U
Application Number:
JP14827878U
Publication Date:
May 06, 1980
Filing Date:
October 30, 1978
Export Citation:
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International Classes:
E04H17/00; E01F9/623; E01F9/654; E01F9/685; E01F9/688; E01F9/692; E01F13/00; E04G21/32; E04H12/22; E04H17/22; G09F7/18; G09F15/00; (IPC1-7): G09F15/00; E01F13/00; E04G21/32; E04H12/22; E04H17/22