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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS57168782
Kind Code:
U
Application Number:
JP5607281U
Publication Date:
October 23, 1982
Filing Date:
April 17, 1981
Export Citation:
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International Classes:
F04B39/02; F16J1/14; (IPC1-7): F04B39/02; F16J1/14



 
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