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Patent Searching and Data


Document Type and Number:
Japanese Patent JPH03118294
Kind Code:
U
Application Number:
JP2852990U
Publication Date:
December 06, 1991
Filing Date:
March 20, 1990
Export Citation:
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International Classes:
F04C23/00; F04C18/344; (IPC1-7): F04C18/344; F04C23/00