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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS5881226
Kind Code:
U
Application Number:
JP17699281U
Publication Date:
June 01, 1983
Filing Date:
November 28, 1981
Export Citation:
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International Classes:
E04B7/16; E04B1/00; E04B1/343; E04B7/04; (IPC1-7): E04B7/16; E04B1/00; E04B7/04