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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS6414200
Kind Code:
U
Application Number:
JP10521387U
Publication Date:
January 25, 1989
Filing Date:
July 10, 1987
Export Citation:
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International Classes:
D21C3/22; D21J1/00; E04C2/16; E04F13/16; (IPC1-7): D21J1/00; D21C3/22; E04C2/16; E04F13/16