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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS623280
Kind Code:
Y2
Application Number:
JP4369683U
Publication Date:
January 24, 1987
Filing Date:
March 26, 1983
Export Citation:
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International Classes:
E04F21/18; B05C21/00; B44C7/02; B44D3/16; (IPC1-7): B44D3/16; B44C7/02; E04F21/18