Document Type and Number:
Japanese Patent JPH025107
Kind Code:
Y2
Application Number:
JP14308285U
Publication Date:
February 07, 1990
Filing Date:
September 19, 1985
Export Citation:
International Classes:
F04B37/16; F04B25/00; F04B41/06; (IPC1-7): F04B37/16; F04B25/00; F04B37/16; F04B41/06
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