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Patent Searching and Data


Document Type and Number:
Japanese Patent JPH034784
Kind Code:
Y2
Application Number:
JP17928284U
Publication Date:
February 07, 1991
Filing Date:
November 28, 1984
Export Citation:
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International Classes:
F02M41/12; F02M43/00; F02M43/02; (IPC1-7): F02M43/02; F02M41/12