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Patent Searching and Data


Document Type and Number:
Japanese Patent JPH0444459
Kind Code:
U
Application Number:
JP8626890U
Publication Date:
April 15, 1992
Filing Date:
August 16, 1990
Export Citation:
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International Classes:
F02M7/17; F02M9/06; (IPC1-7): F02M7/17



 
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