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Patent Searching and Data


Document Type and Number:
Japanese Patent JPH0322358
Kind Code:
Y2
Application Number:
JP11058684U
Publication Date:
May 15, 1991
Filing Date:
July 21, 1984
Export Citation:
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International Classes:
E02D27/01; E04B1/38; E04G13/02; (IPC1-7): E02D27/01