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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS5179709
Kind Code:
U
Application Number:
JP15597574U
Publication Date:
June 24, 1976
Filing Date:
December 19, 1974
Export Citation:
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International Classes:
F04B39/12; F04B39/14; F16L41/02; (IPC1-7): F04B39/14