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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS4833921
Kind Code:
U
Application Number:
JP7820671U
Publication Date:
April 24, 1973
Filing Date:
August 30, 1971
Export Citation:
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International Classes:
F02D9/02; F02M13/02; (IPC1-7): F02M13/02; F02D9/02



 
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