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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS57172174
Kind Code:
U
Application Number:
JP5853281U
Publication Date:
October 29, 1982
Filing Date:
April 24, 1981
Export Citation:
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International Classes:
F03B3/18; F03B11/00; (IPC1-7): F03B3/18; F03B11/00



 
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