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Patent Searching and Data


Document Type and Number:
Japanese Patent JPH03110165
Kind Code:
U
Application Number:
JP1961890U
Publication Date:
November 12, 1991
Filing Date:
February 28, 1990
Export Citation:
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International Classes:
F02M29/04; F02M9/12; (IPC1-7): F02M29/04; F02M9/12