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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS57122610
Kind Code:
U
Application Number:
JP938181U
Publication Date:
July 30, 1982
Filing Date:
January 26, 1981
Export Citation:
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International Classes:
F21V1/14; F21S8/00; F21V1/08; F21V3/02; F21V11/18; (IPC1-7): F21V3/02; F21S1/02; F21V1/08; F21V11/18