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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS5648320
Kind Code:
Y2
Application Number:
JP17612978U
Publication Date:
November 11, 1981
Filing Date:
December 19, 1978
Export Citation:
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International Classes:
A63K3/00; E04H4/00; E04H4/02; (IPC1-7): A63K3/00; E04H3/18