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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS56133992
Kind Code:
U
Application Number:
JP3137380U
Publication Date:
October 12, 1981
Filing Date:
March 11, 1980
Export Citation:
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International Classes:
F04C19/00; F04C25/02; (IPC1-7): F04C25/02; F04C19/00