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Patent Searching and Data


Document Type and Number:
Japanese Patent JPH0399850
Kind Code:
U
Application Number:
JP721190U
Publication Date:
October 18, 1991
Filing Date:
January 29, 1990
Export Citation:
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International Classes:
F02M19/06; F02M7/20; (IPC1-7): F02M7/20; F02M19/06