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Patent Searching and Data


Document Type and Number:
Japanese Patent JPH0424150
Kind Code:
Y2
Application Number:
JP10152889U
Publication Date:
June 05, 1992
Filing Date:
August 30, 1989
Export Citation:
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International Classes:
F04B37/12; F15B3/00; (IPC1-7): F04B37/12; F15B3/00