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Patent Searching and Data


Document Type and Number:
Japanese Patent JPH04117158
Kind Code:
U
Application Number:
JP2028791U
Publication Date:
October 20, 1992
Filing Date:
March 30, 1991
Export Citation:
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International Classes:
F02D9/02; F02D11/10; F02D41/06; F02D45/00; (IPC1-7): F02D9/02; F02D11/10; F02D41/06