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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS4950619
Kind Code:
U
Application Number:
JP9457872U
Publication Date:
May 04, 1974
Filing Date:
August 14, 1972
Export Citation:
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International Classes:
F02M19/01; F02M19/00; (IPC1-7): F02M19/00



 
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