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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS5148725
Kind Code:
Y2
Application Number:
JP4189571U
Publication Date:
November 25, 1976
Filing Date:
May 20, 1971
Export Citation:
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International Classes:
F04B39/00; F04B39/04; F04C29/00; F04C29/02; (IPC1-7): F04C29/00; F04B39/00